IAA RAS IAA Minor Planet Database

7888 (1993 UC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6632127379 ± 8.87e-09
Semi-major axis (a)2.4385584054 AU ± 9.76e-10
Inclination (i)26.07788767° ± 1.72e-06
Long. of Asc. Node (Ω)165.87181637° ± 1.96e-06
Arg. of Perihelion (ω)323.03710193° ± 2.74e-06
Mean Anomaly (M)127.64618423° ± 8.85e-07
Mean Motion (n)0.2588287611°/day ± 1.55e-10
Perihelion dist (q)0.82127541 AU ± 2.16e-08
Aphelion dist (Q)4.05584140 AU ± 2.17e-08
Orbital Period3.80802458 yr ± 2.29e-09
Physical Parameters
H (abs. magnitude)15.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.229″
Uncertainty0
Orbit TypeApollo
MOID0.086047 AU
Observations Used1303
Radar Obs Used5
Gaia Obs Used79
Oppositions21
Arc Total1989-2023
First Observation Used1989-10-28
Last Observation Used2023-09-10
Observations (1346)
Date Type RA Dec Mag Band Observatory
2016-09-07 05:32:09 C 04 53 33.44 -03 10 29.5 – q G40
2016-09-07 05:42:07 C 04 53 34.81 -03 10 37.2 – q G40
2016-09-07 05:52:15 C 04 53 36.25 -03 10 45.5 – q G40
2016-09-09 04:52:08 C 05 00 21.22 -03 48 47.8 – q G40
2016-09-09 05:07:09 C 05 00 23.37 -03 49 00.3 – q G40
2016-09-09 05:17:42 C 05 00 24.89 -03 49 09.1 – q G40
2016-09-09 05:32:47 C 05 00 27.07 -03 49 21.7 – q G40
2016-09-09 05:47:45 C 05 00 29.21 -03 49 34.2 – q G40
2016-09-23 17:23:47 S 05 56 41.30 -09 30 59.7 – L C51
2016-09-23 23:41:09 S 05 57 49.19 -09 38 04.8 – L C51
2016-09-24 01:15:23 S 05 58 06.17 -09 39 51.5 – L C51
2016-09-24 02:49:50 S 05 58 23.24 -09 41 38.3 – L C51
2016-09-24 04:24:04 S 05 58 40.26 -09 43 25.2 – L C51
2016-09-24 05:58:31 S 05 58 57.36 -09 45 12.0 – L C51
2016-09-24 07:32:45 S 05 59 14.42 -09 46 59.1 – L C51
2016-09-24 09:07:12 S 05 59 31.512 -09 48 46.44 – L C51
2016-09-24 12:15:52 S 06 00 05.78 -09 52 21.1 – L C51
2016-09-24 15:24:33 S 06 00 40.07 -09 55 55.9 – L C51
2016-09-24 16:58:49 S 06 00 57.23 -09 57 43.5 – L C51
2016-09-24 18:33:15 S 06 01 14.46 -09 59 31.5 – L C51
2016-09-24 20:07:30 S 06 01 31.64 -10 01 19.4 – L C51
2016-09-24 21:41:56 S 06 01 48.90 -10 03 07.2 – L C51
2016-09-24 23:16:11 S 06 02 06.12 -10 04 55.1 – L C51
2016-09-25 00:50:37 S 06 02 23.43 -10 06 43.7 – L C51
2016-09-25 02:24:52 S 06 02 40.68 -10 08 31.6 – L C51
2016-09-25 03:59:18 S 06 02 58.01 -10 10 20.0 – L C51
2016-09-25 07:07:59 S 06 03 32.65 -10 13 57.1 – L C51
2016-09-25 08:42:14 S 06 03 49.978 -10 15 45.94 – L C51
2016-09-25 10:16:40 S 06 04 07.380 -10 17 34.69 – L C51
2016-09-25 11:50:55 S 06 04 24.71 -10 19 23.4 – L C51
2016-09-25 13:25:21 S 06 04 42.16 -10 21 12.7 – L C51
2016-09-25 14:59:37 S 06 04 59.532 -10 23 01.54 – L C51
2016-09-25 16:34:02 S 06 05 17.00 -10 24 50.8 – L C51
2016-09-25 18:08:18 S 06 05 34.42 -10 26 40.0 – L C51
2016-09-25 19:42:44 S 06 05 51.91 -10 28 29.4 – L C51
2016-09-25 21:16:59 S 06 06 09.37 -10 30 18.6 – L C51
2016-09-25 22:51:25 S 06 06 26.861 -10 32 08.84 – L C51
2016-09-26 00:25:40 S 06 06 44.39 -10 33 57.9 – L C51
2016-09-26 01:59:55 S 06 07 01.89 -10 35 47.9 – L C51
2016-09-26 02:00:06 S 06 07 01.98 -10 35 47.8 – L C51
2016-09-26 05:08:36 S 06 07 37.03 -10 39 27.8 – L C51
2016-09-26 05:08:47 S 06 07 37.08 -10 39 27.8 – L C51
2016-09-26 06:43:02 S 06 07 54.63 -10 41 17.6 – L C51
2016-09-26 09:51:43 S 06 08 29.870 -10 44 57.88 – L C51
2016-09-26 13:00:24 S 06 09 05.15 -10 48 38.6 – L C51
2016-09-26 16:09:05 S 06 09 40.514 -10 52 19.96 – L C51
2016-09-26 19:17:47 S 06 10 15.99 -10 56 01.1 – L C51
2016-09-26 22:26:28 S 06 10 51.47 -10 59 43.2 – L C51
2016-09-27 01:35:09 S 06 11 27.026 -11 03 25.20 – L C51
2016-09-27 04:43:50 S 06 12 02.69 -11 07 07.9 – L C51
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-03-13 18:45:00 148881122.87 8 us 2380 -1 -1
2013-03-14 20:13:00 142057659.16 4 us 2380 -1 -1
2013-03-15 18:46:00 136876892.94 4 us 2380 -1 -1
2013-03-16 18:16:00 132438120.25 4 us 2380 -1 -1
2013-03-17 19:34:00 128851479.83 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)