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
2013-04-27 16:07:28 C 14 11 52.80 +52 28 15.2 r D29
2013-04-27 16:31:36 C 14 11 52.56 +52 27 38.7 r D29
2013-04-27 16:55:48 C 14 11 52.20 +52 27 01.8 r D29
2013-04-28 09:56:45 C 14 11 49.195 +52 01 37.16 L F51
2013-04-28 10:01:00 C 14 11 49.164 +52 01 30.69 L F51
2013-04-28 10:05:15 C 14 11 49.102 +52 01 24.39 L F51
2013-04-28 10:18:00 C 14 11 48.968 +52 01 05.48 L F51
2013-04-28 11:12:56 C 14 11 48.329 +51 59 42.65 L F51
2013-04-28 11:21:26 C 14 11 48.260 +51 59 30.55 L F51
2013-04-28 11:25:41 C 14 11 48.220 +51 59 24.59 L F51
2013-04-28 11:29:55 C 14 11 48.147 +51 59 17.66 L F51
2013-04-28 11:42:47 C 14 11 48.031 +51 58 58.79 L F51
2013-04-29 20:54:10 C 14 11 43.36 +51 10 12.0 u C39
2013-04-29 21:16:58 C 14 11 43.20 +51 09 39.6 u C39
2013-04-29 22:13:23 C 14 11 42.79 +51 08 19.0 u C39
2013-05-07 08:04:04 C 14 11 34.90 +47 05 45.2 u 703
2013-05-07 08:15:30 C 14 11 34.87 +47 05 30.0 u 703
2013-05-07 08:27:12 C 14 11 34.87 +47 05 14.4 u 703
2013-05-07 08:38:49 C 14 11 34.80 +47 04 59.0 u 703
2013-05-08 21:31:00 C 14 11 40.53 +46 17 29.0 i C91
2013-05-08 21:33:59 C 14 11 40.48 +46 17 25.4 i C91
2013-05-08 21:36:59 C 14 11 40.49 +46 17 21.9 i C91
2013-05-08 21:40:00 C 14 11 40.46 +46 17 17.6 i C91
2013-05-08 21:42:59 C 14 11 40.46 +46 17 13.9 i C91
2013-05-08 21:45:59 C 14 11 40.47 +46 17 10.4 i C91
2013-05-08 21:49:59 C 14 11 40.46 +46 17 04.9 i C91
2013-05-20 04:36:13 C 14 13 31.75 +40 48 07.3 u H21
2013-05-20 04:40:22 C 14 13 31.79 +40 48 02.6 u H21
2013-05-20 04:44:28 C 14 13 31.81 +40 47 57.7 u H21
2013-05-21 06:35:16 C 14 13 49.58 +40 18 03.0 u 703
2013-05-21 06:42:34 C 14 13 49.65 +40 17 54.3 u 703
2013-05-21 06:49:53 C 14 13 49.69 +40 17 46.2 u 703
2013-05-21 06:57:15 C 14 13 49.76 +40 17 37.9 u 703
2013-05-22 04:26:11 C 14 14 06.03 +39 52 55.9 q 448
2013-05-22 04:31:24 C 14 14 06.07 +39 52 49.9 q 448
2013-05-22 04:36:36 C 14 14 06.15 +39 52 43.9 q 448
2013-05-22 04:42:04 C 14 14 06.18 +39 52 37.6 q 448
2013-05-22 04:47:02 C 14 14 06.23 +39 52 32.0 q 448
2013-05-22 19:56:24 C 14 14 18.03 +39 35 09.5 a 233
2013-05-22 20:02:49 C 14 14 18.10 +39 35 02.2 a 233
2013-05-22 20:10:07 C 14 14 18.13 +39 34 53.9 a 233
2013-05-22 20:20:43 C 14 14 18.25 +39 34 41.9 a 233
2013-05-22 20:29:51 C 14 14 18.34 +39 34 31.5 a 233
2013-05-26 06:27:35 C 14 15 28.30 +38 02 03.2 17.0 r 718
2013-05-26 06:38:18 C 14 15 28.44 +38 01 51.4 17.1 r 718
2013-05-26 06:48:45 C 14 15 28.62 +38 01 39.6 17.0 r 718
2013-05-26 06:58:27 C 14 15 28.70 +38 01 28.6 16.9 r 718
2013-05-27 00:40:57 C 14 15 45.41 +37 41 42.8 q Z86
2013-05-27 01:08:13 C 14 15 45.74 +37 41 11.7 q Z86
2013-05-31 04:42:04 C 14 17 30.32 +35 52 07.1 17.3 r 718
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)