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
2013-05-31 04:52:52 C 14 17 30.48 +35 51 55.7 17.4 r 718
2013-05-31 05:03:27 C 14 17 30.63 +35 51 43.8 17.4 r 718
2013-05-31 05:14:00 C 14 17 30.77 +35 51 32.5 17.4 r 718
2013-05-31 22:12:17 C 14 17 50.13 +35 33 13.7 q Z81
2013-05-31 22:53:17 C 14 17 50.81 +35 32 29.5 q Z81
2013-06-01 00:07:02 C 14 17 52.05 +35 31 09.4 q Z81
2013-06-01 07:57:38 C 14 18 01.16 +35 22 41.3 17.4 r 718
2013-06-01 08:04:45 C 14 18 01.27 +35 22 33.8 17.3 r 718
2013-06-01 08:20:59 C 14 18 01.55 +35 22 16.0 17.4 r 718
2013-06-02 08:51:15 C 14 18 30.80 +34 55 59.8 17.5 r 718
2013-06-02 08:54:48 C 14 18 30.86 +34 55 56.6 17.4 r 718
2013-06-02 09:01:56 C 14 18 31.00 +34 55 48.7 17.5 r 718
2013-06-02 09:05:30 C 14 18 31.04 +34 55 44.6 17.5 r 718
2013-06-04 04:42:07 C 14 19 26.12 +34 09 25.4 17.5 r 718
2013-06-04 04:45:41 C 14 19 26.17 +34 09 21.8 17.6 r 718
2013-06-04 04:52:49 C 14 19 26.29 +34 09 14.1 17.6 r 718
2013-06-04 04:56:22 C 14 19 26.37 +34 09 10.5 17.6 r 718
2013-06-05 05:03:42 C 14 19 57.88 +33 43 44.6 17.6 r 718
2013-06-05 05:07:16 C 14 19 57.95 +33 43 41.3 17.5 r 718
2013-06-05 05:14:24 C 14 19 58.08 +33 43 33.7 17.7 r 718
2013-06-05 05:17:57 C 14 19 58.14 +33 43 30.0 17.5 r 718
2013-06-05 05:30:59 C 14 19 58.40 +33 43 17.7 u 703
2013-06-05 05:44:09 C 14 19 58.65 +33 43 03.8 u 703
2013-06-05 05:57:09 C 14 19 58.87 +33 42 50.3 u 703
2013-06-05 06:10:16 C 14 19 59.12 +33 42 36.3 u 703
2013-06-05 20:55:00 C 14 20 19.09 +33 27 06.7 i C91
2013-06-05 20:59:00 C 14 20 19.15 +33 27 02.6 i C91
2013-06-05 21:02:59 C 14 20 19.26 +33 26 58.1 i C91
2013-06-05 21:06:59 C 14 20 19.35 +33 26 53.7 i C91
2013-06-05 21:11:59 C 14 20 19.44 +33 26 48.6 i C91
2013-06-06 04:58:04 C 14 20 30.05 +33 18 41.2 17.5 r 718
2013-06-06 05:12:20 C 14 20 30.35 +33 18 26.8 17.7 r 718
2013-06-06 05:38:51 C 14 20 30.87 +33 17 59.2 17.5 r 718
2013-06-06 20:51:59 C 14 20 51.87 +33 02 06.9 i C91
2013-06-06 20:57:00 C 14 20 52.00 +33 02 01.6 i C91
2013-06-06 21:02:00 C 14 20 52.12 +33 01 57.0 i C91
2013-06-06 21:06:59 C 14 20 52.24 +33 01 51.0 i C91
2013-06-06 21:07:31 C 14 20 52.22 +33 01 51.2 a 233
2013-06-06 21:14:04 C 14 20 52.39 +33 01 44.0 a 233
2013-06-06 21:22:39 C 14 20 52.57 +33 01 34.7 a 233
2013-06-06 21:28:50 C 14 20 52.69 +33 01 28.3 a 233
2013-06-07 09:32:23 C 14 21 09.15 +32 48 54.6 17.7 r 718
2013-06-07 09:40:32 C 14 21 09.36 +32 48 46.0 17.8 r 718
2013-06-07 09:48:39 C 14 21 09.52 +32 48 37.4 17.6 r 718
2013-06-08 04:23:50 C 14 21 36.60 +32 29 25.7 17.7 r 718
2013-06-08 04:31:59 C 14 21 36.78 +32 29 17.8 17.6 r 718
2013-06-08 04:40:07 C 14 21 36.89 +32 29 09.3 17.7 r 718
2013-06-09 05:12:02 C 14 22 12.63 +32 03 53.6 17.7 r 718
2013-06-09 05:22:11 C 14 22 12.83 +32 03 43.2 17.6 r 718
2013-06-09 05:32:18 C 14 22 13.06 +32 03 33.0 17.6 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)