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/2017 T3 (ATLAS)
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 T 2018 July 19.1878 TT MPC q 0.825127 (2000.0) P Q z +0.000368 Peri. 246.8676 +0.2283841 -0.6002372 T = 2458318.68779 JDT Node 230.0813 +0.6602333 -0.4831345 q = 0.8251273 e 0.999697 Incl. 88.0733 -0.7154947 -0.6374138 Earth MOID = 0.16055 AUPerturbed ephemeris below based on elements from MPC 114600.
CK17T030 Date UT R.A. (J2000) Decl. Delta r El. Ph. m1 Sky Motion h m s "/min P.A. 2023 11 29 000000 16 00 23.9 +19 13 16 17.151 16.416 40.8 2.2 28.3 0.15 090.8 2023 11 30 000000 16 00 38.7 +19 13 14 17.153 16.422 41.0 2.3 28.3 0.15 090.2 2023 12 01 000000 16 00 53.5 +19 13 14 17.155 16.428 41.3 2.3 28.3 0.14 089.6 2023 12 02 000000 16 01 08.2 +19 13 17 17.157 16.434 41.7 2.3 28.3 0.14 089.0 2023 12 03 000000 16 01 22.9 +19 13 22 17.159 16.440 42.0 2.3 28.3 0.14 088.3 2023 12 04 000000 16 01 37.5 +19 13 29 17.161 16.445 42.3 2.3 28.3 0.14 087.7 2023 12 05 000000 16 01 52.1 +19 13 39 17.162 16.451 42.7 2.3 28.3 0.14 087.0 2023 12 06 000000 16 02 06.7 +19 13 51 17.163 16.457 43.1 2.3 28.3 0.14 086.4 2023 12 07 000000 16 02 21.2 +19 14 05 17.164 16.463 43.5 2.4 28.3 0.14 085.7 2023 12 08 000000 16 02 35.7 +19 14 21 17.165 16.469 43.9 2.4 28.3 0.14 085.0 2023 12 09 000000 16 02 50.1 +19 14 40 17.165 16.475 44.3 2.4 28.3 0.14 084.4 2023 12 10 000000 16 03 04.5 +19 15 02 17.166 16.480 44.7 2.4 28.3 0.14 083.7 2023 12 11 000000 16 03 18.8 +19 15 25 17.166 16.486 45.1 2.4 28.3 0.14 083.0 2023 12 12 000000 16 03 33.0 +19 15 51 17.166 16.492 45.6 2.4 28.3 0.14 082.3 2023 12 13 000000 16 03 47.2 +19 16 20 17.166 16.498 46.1 2.5 28.3 0.14 081.6 2023 12 14 000000 16 04 01.2 +19 16 51 17.165 16.504 46.6 2.5 28.3 0.14 080.9 2023 12 15 000000 16 04 15.3 +19 17 24 17.164 16.509 47.0 2.5 28.4 0.14 080.2 2023 12 16 000000 16 04 29.2 +19 17 59 17.164 16.515 47.6 2.5 28.4 0.14 079.4 2023 12 17 000000 16 04 43.0 +19 18 37 17.163 16.521 48.1 2.5 28.4 0.14 078.7 2023 12 18 000000 16 04 56.8 +19 19 17 17.161 16.527 48.6 2.6 28.4 0.14 078.0 2023 12 19 000000 16 05 10.4 +19 20 00 17.160 16.533 49.1 2.6 28.4 0.14 077.2
These calculations have been performed on the Tamkin Foundation Computing Network.