Newly designated objects may take up to 1 day to show up in this service.
Orbits and ephemerides of unnumbered NEOs are up-to-date. Other orbits are in the process of being refreshed.
The current system is not completely reliable in the case of objects
with very-close approaches with the Earth.
We are working on a completely new system,
but for the time being we encourage the users to double check
the results with other ephemeris generators when the object is very close to
Earth.
C/2023 E1
Perturbed ephemeris below is based on elements from MPEC 2023-K53.
CK23E010
Date UT R.A. (J2000) Decl. Delta r El. Ph. m1 Sky Motion
h m s "/min P.A.
2023 05 01 000000 12 16 20.3 +54 17 49 0.766 1.416 105.2 43.3 16.4 1.54 350.2
2023 05 02 000000 12 15 37.9 +54 54 00 0.766 1.406 104.0 44.0 16.4 1.51 350.6
2023 05 03 000000 12 14 57.4 +55 29 31 0.766 1.396 102.9 44.7 16.4 1.48 351.0
2023 05 04 000000 12 14 19.0 +56 04 21 0.766 1.385 101.8 45.4 16.3 1.45 351.4
2023 05 05 000000 12 13 42.9 +56 38 31 0.767 1.375 100.7 46.1 16.3 1.42 351.9
2023 05 06 000000 12 13 09.0 +57 12 03 0.767 1.365 99.6 46.7 16.3 1.40 352.4
2023 05 07 000000 12 12 37.7 +57 44 57 0.767 1.355 98.6 47.4 16.2 1.37 353.0
2023 05 08 000000 12 12 09.1 +58 17 14 0.767 1.345 97.5 48.0 16.2 1.34 353.6
2023 05 09 000000 12 11 43.1 +58 48 55 0.768 1.335 96.5 48.7 16.2 1.31 354.2
2023 05 10 000000 12 11 20.1 +59 20 01 0.768 1.326 95.5 49.3 16.2 1.29 354.9
2023 05 11 000000 12 11 00.2 +59 50 33 0.768 1.316 94.5 49.9 16.1 1.26 355.6
2023 05 12 000000 12 10 43.4 +60 20 32 0.768 1.306 93.5 50.5 16.1 1.24 356.4
2023 05 13 000000 12 10 30.0 +60 49 59 0.769 1.297 92.6 51.1 16.1 1.22 357.2
2023 05 14 000000 12 10 20.0 +61 18 56 0.769 1.287 91.7 51.7 16.0 1.20 358.1
2023 05 15 000000 12 10 13.8 +61 47 23 0.769 1.278 90.8 52.2 16.0 1.18 358.9
2023 05 16 000000 12 10 11.3 +62 15 22 0.769 1.269 89.9 52.8 16.0 1.16 359.9
2023 05 17 000000 12 10 12.7 +62 42 54 0.769 1.260 89.0 53.4 15.9 1.14 000.8
2023 05 18 000000 12 10 18.3 +63 10 00 0.769 1.251 88.2 53.9 15.9 1.12 001.8
2023 05 19 000000 12 10 28.2 +63 36 41 0.769 1.242 87.4 54.4 15.9 1.11 002.9
2023 05 20 000000 12 10 42.5 +64 03 00 0.768 1.233 86.6 55.0 15.8 1.09 004.0
2023 05 21 000000 12 11 01.4 +64 28 56 0.768 1.225 85.8 55.5 15.8 1.08 005.1
2023 05 22 000000 12 11 25.0 +64 54 32 0.768 1.216 85.0 56.0 15.8 1.07 006.2
2023 05 23 000000 12 11 53.5 +65 19 49 0.767 1.208 84.3 56.5 15.7 1.06 007.3
2023 05 24 000000 12 12 27.1 +65 44 48 0.766 1.199 83.6 57.0 15.7 1.05 008.5
2023 05 25 000000 12 13 05.9 +66 09 30 0.766 1.191 82.9 57.5 15.7 1.04 009.7
2023 05 26 000000 12 13 50.1 +66 33 57 0.765 1.183 82.2 58.0 15.6 1.03 010.9
2023 05 27 000000 12 14 39.8 +66 58 09 0.764 1.176 81.5 58.5 15.6 1.03 012.1
2023 05 28 000000 12 15 35.3 +67 22 08 0.763 1.168 80.9 58.9 15.6 1.02 013.2
2023 05 29 000000 12 16 36.8 +67 45 55 0.762 1.160 80.3 59.4 15.6 1.02 014.4
2023 05 30 000000 12 17 44.4 +68 09 31 0.760 1.153 79.7 59.9 15.5 1.02 015.6
2023 05 31 000000 12 18 58.3 +68 32 57 0.759 1.146 79.1 60.3 15.5 1.02 016.8
2023 06 01 000000 12 20 18.8 +68 56 13 0.757 1.139 78.5 60.8 15.5 1.02 018.0
2023 06 02 000000 12 21 46.1 +69 19 21 0.756 1.132 78.0 61.2 15.4 1.02 019.2
2023 06 03 000000 12 23 20.5 +69 42 22 0.754 1.125 77.5 61.6 15.4 1.02 020.3
2023 06 04 000000 12 25 02.2 +70 05 16 0.752 1.119 77.0 62.1 15.4 1.02 021.5
2023 06 05 000000 12 26 51.6 +70 28 04 0.750 1.112 76.5 62.5 15.3 1.03 022.6
2023 06 06 000000 12 28 49.0 +70 50 46 0.748 1.106 76.1 62.9 15.3 1.03 023.7
2023 06 07 000000 12 30 54.8 +71 13 23 0.745 1.100 75.7 63.3 15.3 1.04 024.9
2023 06 08 000000 12 33 09.3 +71 35 55 0.743 1.095 75.3 63.7 15.2 1.04 026.0
2023 06 09 000000 12 35 33.2 +71 58 22 0.740 1.089 74.9 64.1 15.2 1.05 027.2
2023 06 10 000000 12 38 06.8 +72 20 45 0.737 1.084 74.5 64.5 15.2 1.06 028.3
2023 06 11 000000 12 40 50.8 +72 43 04 0.734 1.079 74.2 64.9 15.2 1.07 029.5
2023 06 12 000000 12 43 45.8 +73 05 18 0.731 1.074 73.9 65.3 15.1 1.08 030.6
2023 06 13 000000 12 46 52.4 +73 27 28 0.728 1.069 73.6 65.7 15.1 1.08 031.8
2023 06 14 000000 12 50 11.5 +73 49 34 0.725 1.065 73.3 66.0 15.1 1.10 033.0
2023 06 15 000000 12 53 43.9 +74 11 35 0.721 1.060 73.0 66.4 15.0 1.11 034.2
2023 06 16 000000 12 57 30.6 +74 33 30 0.718 1.056 72.8 66.7 15.0 1.12 035.5
2023 06 17 000000 13 01 32.5 +74 55 20 0.714 1.053 72.6 67.1 15.0 1.13 036.7
2023 06 18 000000 13 05 50.8 +75 17 03 0.710 1.049 72.4 67.4 15.0 1.15 038.1
2023 06 19 000000 13 10 26.8 +75 38 39 0.706 1.046 72.3 67.7 14.9 1.16 039.4
2023 06 20 000000 13 15 21.9 +76 00 05 0.701 1.043 72.1 68.0 14.9 1.18 040.8
2023 06 21 000000 13 20 37.5 +76 21 21 0.697 1.040 72.0 68.3 14.9 1.19 042.3
2023 06 22 000000 13 26 15.3 +76 42 23 0.693 1.038 72.0 68.6 14.9 1.21 043.8
2023 06 23 000000 13 32 17.2 +77 03 11 0.688 1.035 71.9 68.9 14.8 1.23 045.5
2023 06 24 000000 13 38 45.1 +77 23 40 0.683 1.033 71.9 69.2 14.8 1.25 047.2
2023 06 25 000000 13 45 41.2 +77 43 48 0.678 1.032 71.9 69.5 14.8 1.26 049.0
2023 06 26 000000 13 53 07.7 +78 03 30 0.673 1.030 71.9 69.7 14.8 1.29 050.9
2023 06 27 000000 14 01 07.1 +78 22 42 0.668 1.029 71.9 69.9 14.7 1.31 052.9
2023 06 28 000000 14 09 41.7 +78 41 17 0.663 1.028 72.0 70.2 14.7 1.33 055.1
2023 06 29 000000 14 18 54.2 +78 59 10 0.657 1.027 72.1 70.4 14.7 1.35 057.4
2023 06 30 000000 14 28 47.0 +79 16 12 0.651 1.027 72.3 70.6 14.7 1.38 059.9
2023 07 01 000000 14 39 22.4 +79 32 15 0.646 1.027 72.4 70.7 14.7 1.40 062.5
2023 07 02 000000 14 50 42.3 +79 47 10 0.640 1.027 72.6 70.9 14.6 1.43 065.4
2023 07 03 000000 15 02 48.1 +80 00 46 0.634 1.027 72.8 71.0 14.6 1.46 068.4
2023 07 04 000000 15 15 40.5 +80 12 50 0.628 1.028 73.1 71.2 14.6 1.48 071.6
2023 07 05 000000 15 29 19.2 +80 23 10 0.622 1.029 73.4 71.3 14.6 1.52 075.0
2023 07 06 000000 15 43 42.3 +80 31 33 0.616 1.030 73.7 71.3 14.6 1.55 078.6
2023 07 07 000000 15 58 46.8 +80 37 43 0.609 1.031 74.0 71.4 14.6 1.58 082.4
2023 07 08 000000 16 14 27.7 +80 41 28 0.603 1.033 74.4 71.4 14.5 1.62 086.4
2023 07 09 000000 16 30 38.2 +80 42 32 0.596 1.035 74.8 71.4 14.5 1.65 090.5
2023 07 10 000000 16 47 10.3 +80 40 45 0.590 1.037 75.2 71.4 14.5 1.69 094.7
2023 07 11 000000 17 03 54.3 +80 35 54 0.583 1.040 75.7 71.4 14.5 1.73 098.9
2023 07 12 000000 17 20 40.0 +80 27 50 0.576 1.042 76.2 71.3 14.5 1.78 103.2
2023 07 13 000000 17 37 17.0 +80 16 27 0.569 1.045 76.8 71.2 14.5 1.82 107.4
2023 07 14 000000 17 53 35.3 +80 01 39 0.562 1.048 77.3 71.1 14.5 1.87 111.5
2023 07 15 000000 18 09 26.0 +79 43 25 0.555 1.052 78.0 70.9 14.4 1.93 115.6
2023 07 16 000000 18 24 41.8 +79 21 44 0.548 1.056 78.6 70.8 14.4 1.98 119.5
2023 07 17 000000 18 39 16.9 +78 56 37 0.541 1.059 79.3 70.5 14.4 2.04 123.3
2023 07 18 000000 18 53 07.4 +78 28 05 0.534 1.064 80.1 70.3 14.4 2.10 126.8
2023 07 19 000000 19 06 10.9 +77 56 12 0.527 1.068 80.9 70.0 14.4 2.17 130.2
2023 07 20 000000 19 18 26.6 +77 21 01 0.520 1.073 81.7 69.6 14.4 2.23 133.4
2023 07 21 000000 19 29 54.8 +76 42 34 0.513 1.077 82.6 69.3 14.4 2.31 136.4
2023 07 22 000000 19 40 36.6 +76 00 54 0.506 1.083 83.5 68.8 14.4 2.38 139.2
2023 07 23 000000 19 50 33.9 +75 16 03 0.499 1.088 84.5 68.4 14.4 2.46 141.8
2023 07 24 000000 19 59 48.9 +74 28 01 0.492 1.093 85.5 67.9 14.3 2.55 144.2
2023 07 25 000000 20 08 24.2 +73 36 49 0.485 1.099 86.6 67.3 14.3 2.64 146.4
2023 07 26 000000 20 16 22.3 +72 42 28 0.478 1.105 87.7 66.7 14.3 2.73 148.6
2023 07 27 000000 20 23 45.8 +71 44 56 0.471 1.111 88.9 66.1 14.3 2.83 150.5
2023 07 28 000000 20 30 37.4 +70 44 12 0.464 1.117 90.1 65.4 14.3 2.93 152.3
2023 07 29 000000 20 36 59.4 +69 40 13 0.457 1.124 91.4 64.6 14.3 3.04 154.0
2023 07 30 000000 20 42 54.1 +68 32 59 0.451 1.130 92.7 63.8 14.3 3.15 155.6
2023 07 31 000000 20 48 23.8 +67 22 25 0.444 1.137 94.1 62.9 14.3 3.27 157.1
2023 08 01 000000 20 53 30.4 +66 08 30 0.438 1.144 95.6 62.0 14.3 3.39 158.4
2023 08 02 000000 20 58 15.7 +64 51 09 0.432 1.151 97.2 61.0 14.3 3.51 159.7
2023 08 03 000000 21 02 41.5 +63 30 22 0.426 1.159 98.7 60.0 14.3 3.64 160.9
2023 08 04 000000 21 06 49.2 +62 06 05 0.420 1.166 100.4 58.8 14.3 3.77 162.0
2023 08 05 000000 21 10 40.3 +60 38 17 0.414 1.174 102.1 57.7 14.3 3.90 163.0
2023 08 06 000000 21 14 16.2 +59 06 57 0.409 1.182 103.9 56.4 14.3 4.04 164.0
2023 08 07 000000 21 17 37.9 +57 32 03 0.404 1.190 105.8 55.1 14.3 4.17 164.8
2023 08 08 000000 21 20 46.6 +55 53 38 0.399 1.198 107.7 53.8 14.3 4.31 165.7
2023 08 09 000000 21 23 43.3 +54 11 44 0.395 1.206 109.7 52.3 14.3 4.44 166.4
2023 08 10 000000 21 26 29.0 +52 26 24 0.391 1.214 111.7 50.9 14.3 4.57 167.1
2023 08 11 000000 21 29 04.5 +50 37 46 0.387 1.223 113.8 49.3 14.3 4.70 167.8
2023 08 12 000000 21 31 30.6 +48 45 57 0.384 1.231 116.0 47.7 14.3 4.82 168.4
2023 08 13 000000 21 33 48.0 +46 51 07 0.381 1.240 118.2 46.1 14.3 4.94 168.9
2023 08 14 000000 21 35 57.4 +44 53 30 0.379 1.249 120.5 44.3 14.4 5.04 169.4
2023 08 15 000000 21 37 59.4 +42 53 21 0.377 1.258 122.8 42.6 14.4 5.14 169.9
2023 08 16 000000 21 39 54.6 +40 50 57 0.376 1.267 125.2 40.8 14.4 5.22 170.3
2023 08 17 000000 21 41 43.5 +38 46 38 0.375 1.276 127.5 39.0 14.4 5.28 170.6
2023 08 18 000000 21 43 26.6 +36 40 47 0.374 1.285 130.0 37.1 14.5 5.34 171.0
2023 08 19 000000 21 45 04.3 +34 33 46 0.375 1.295 132.4 35.3 14.5 5.37 171.3
2023 08 20 000000 21 46 37.0 +32 26 01 0.376 1.304 134.8 33.4 14.5 5.39 171.5
2023 08 21 000000 21 48 05.3 +30 17 57 0.377 1.314 137.3 31.5 14.6 5.39 171.7
2023 08 22 000000 21 49 29.3 +28 10 03 0.379 1.324 139.7 29.6 14.6 5.37 171.9
2023 08 23 000000 21 50 49.4 +26 02 43 0.382 1.333 142.1 27.8 14.7 5.34 172.1
2023 08 24 000000 21 52 06.0 +23 56 23 0.385 1.343 144.4 26.0 14.7 5.28 172.2
2023 08 25 000000 21 53 19.3 +21 51 30 0.389 1.353 146.8 24.2 14.8 5.21 172.4
2023 08 26 000000 21 54 29.6 +19 48 26 0.393 1.363 149.0 22.4 14.8 5.13 172.4
2023 08 27 000000 21 55 37.1 +17 47 32 0.398 1.373 151.2 20.8 14.9 5.03 172.5
2023 08 28 000000 21 56 42.1 +15 49 09 0.404 1.383 153.3 19.1 14.9 4.92 172.5
2023 08 29 000000 21 57 44.7 +13 53 33 0.410 1.393 155.3 17.6 15.0 4.80 172.5
2023 08 30 000000 21 58 45.2 +12 00 59 0.417 1.404 157.2 16.2 15.1 4.66 172.5
2023 08 31 000000 21 59 43.7 +10 11 39 0.424 1.414 159.0 14.9 15.1 4.52 172.5
2023 09 01 000000 22 00 40.3 +08 25 44 0.432 1.424 160.5 13.6 15.2 4.38 172.5
2023 09 02 000000 22 01 35.3 +06 43 19 0.441 1.435 162.0 12.6 15.3 4.23 172.4
2023 09 03 000000 22 02 28.8 +05 04 31 0.450 1.445 163.1 11.7 15.4 4.08 172.3
2023 09 04 000000 22 03 20.9 +03 29 22 0.459 1.456 164.1 10.9 15.4 3.92 172.2
2023 09 05 000000 22 04 11.7 +01 57 54 0.469 1.467 164.8 10.4 15.5 3.77 172.0
2023 09 06 000000 22 05 01.5 +00 30 06 0.480 1.477 165.2 10.0 15.6 3.62 171.9
2023 09 07 000000 22 05 50.2 -00 54 03 0.491 1.488 165.3 9.9 15.7 3.47 171.7
2023 09 08 000000 22 06 38.0 -02 14 37 0.502 1.499 165.2 9.9 15.8 3.32 171.4
2023 09 09 000000 22 07 25.1 -03 31 38 0.514 1.509 164.9 10.0 15.8 3.17 171.2
2023 09 10 000000 22 08 11.5 -04 45 12 0.526 1.520 164.3 10.3 15.9 3.03 170.9
2023 09 11 000000 22 08 57.4 -05 55 25 0.539 1.531 163.6 10.7 16.0 2.90 170.6
2023 09 12 000000 22 09 42.8 -07 02 21 0.552 1.542 162.7 11.2 16.1 2.76 170.3
2023 09 13 000000 22 10 27.8 -08 06 07 0.565 1.553 161.8 11.7 16.2 2.63 169.9
2023 09 14 000000 22 11 12.4 -09 06 50 0.579 1.564 160.8 12.2 16.3 2.51 169.5
2023 09 15 000000 22 11 56.9 -10 04 36 0.593 1.575 159.7 12.8 16.3 2.39 169.0
2023 09 16 000000 22 12 41.1 -10 59 32 0.607 1.586 158.6 13.4 16.4 2.28 168.5
2023 09 17 000000 22 13 25.3 -11 51 45 0.621 1.597 157.5 14.0 16.5 2.17 168.0
2023 09 18 000000 22 14 09.4 -12 41 21 0.636 1.608 156.3 14.5 16.6 2.06 167.5
2023 09 19 000000 22 14 53.5 -13 28 26 0.652 1.620 155.2 15.1 16.7 1.96 166.8
2023 09 20 000000 22 15 37.7 -14 13 09 0.667 1.631 154.0 15.6 16.7 1.87 166.2
2023 09 21 000000 22 16 21.9 -14 55 34 0.683 1.642 152.9 16.2 16.8 1.78 165.5
2023 09 22 000000 22 17 06.3 -15 35 47 0.699 1.653 151.8 16.7 16.9 1.69 164.7
2023 09 23 000000 22 17 50.9 -16 13 56 0.715 1.664 150.6 17.2 17.0 1.61 163.9
2023 09 24 000000 22 18 35.7 -16 50 05 0.732 1.676 149.5 17.7 17.1 1.53 163.0
2023 09 25 000000 22 19 20.6 -17 24 20 0.749 1.687 148.4 18.2 17.1 1.46 162.1
2023 09 26 000000 22 20 05.9 -17 56 46 0.766 1.698 147.3 18.6 17.2 1.39 161.1
2023 09 27 000000 22 20 51.4 -18 27 29 0.783 1.710 146.2 19.0 17.3 1.32 160.1
2023 09 28 000000 22 21 37.1 -18 56 33 0.800 1.721 145.2 19.4 17.4 1.26 159.0
2023 09 29 000000 22 22 23.2 -19 24 03 0.818 1.732 144.1 19.8 17.4 1.20 157.8
2023 09 30 000000 22 23 09.5 -19 50 03 0.836 1.744 143.1 20.2 17.5 1.15 156.6
These calculations have been performed on the Tamkin Foundation Computing Network.