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
1994-05-13 06:41:17 C 14 06 32.17 +43 59 39.9 a 688
1994-05-13 06:45:25 C 14 06 32.19 +43 59 34.6 a 688
1994-05-13 06:49:34 C 14 06 32.20 +43 59 30.3 a 688
1994-05-13 06:53:43 C 14 06 32.22 +43 59 24.8 a 688
1994-05-13 06:57:53 C 14 06 32.25 +43 59 19.4 a 688
1994-05-13 07:02:01 C 14 06 32.30 +43 59 14.1 a 688
1994-05-13 07:06:10 C 14 06 32.32 +43 59 09.4 a 688
1994-05-13 07:10:20 C 14 06 32.36 +43 59 04.0 a 688
1994-05-13 07:47:49 C 14 06 32.64 +43 58 17.1 a 688
1994-05-13 07:51:59 C 14 06 32.68 +43 58 12.5 a 688
1994-05-13 08:29:23 C 14 06 32.94 +43 57 25.1 a 688
1994-05-13 08:33:32 C 14 06 32.98 +43 57 20.1 a 688
1994-05-13 20:16:33 C 14 06 42.58 +43 42 54.2 z 540
1994-05-13 20:22:29 C 14 06 42.54 +43 42 47.6 z 540
1994-05-13 20:28:09 C 14 06 42.73 +43 42 40.9 z 540
1994-05-13 20:34:09 C 14 06 42.66 +43 42 33.2 z 540
1994-06-08 04:09:38 C 14 18 27.02 +32 22 55.8 a 688
1994-06-08 04:32:34 C 14 18 27.57 +32 22 32.5 a 688
1994-06-08 04:58:29 C 14 18 28.18 +32 22 05.9 a 688
1994-06-08 05:24:55 C 14 18 28.83 +32 21 38.8 a 688
1994-06-08 05:50:49 C 14 18 29.47 +32 21 11.5 a 688
1994-06-08 06:17:00 C 14 18 30.08 +32 20 45.0 a 688
1994-06-08 06:48:05 C 14 18 30.85 +32 20 12.7 a 688
1994-06-08 08:32:58 C 14 18 33.41 +32 18 23.7 a 688
1994-06-09 02:19:21 C 14 19 02.40 +32 00 08.3 z 801
1994-06-09 02:35:59 C 14 19 02.82 +31 59 52.0 z 801
1994-06-09 06:24:27 C 14 19 08.79 +31 55 58.4 a 688
1994-06-09 06:41:06 C 14 19 09.23 +31 55 41.4 a 688
1994-06-09 07:07:01 C 14 19 09.87 +31 55 14.8 a 688
1994-06-09 07:33:31 C 14 19 10.52 +31 54 47.9 a 688
1994-06-09 07:59:26 C 14 19 11.20 +31 54 20.4 a 688
1994-06-09 08:26:15 C 14 19 11.89 +31 53 52.8 a 688
1994-06-09 08:52:11 C 14 19 12.57 +31 53 25.9 a 688
1994-06-10 06:15:40 C 14 19 47.91 +31 31 38.7 a 688
1994-06-10 06:48:53 C 14 19 48.76 +31 31 04.6 a 688
1994-06-10 07:18:40 C 14 19 49.52 +31 30 34.3 a 688
1994-06-10 07:29:02 C 14 19 49.80 +31 30 23.7 a 688
1994-06-10 07:56:26 C 14 19 50.50 +31 29 55.1 a 688
1994-06-10 08:11:59 C 14 19 50.92 +31 29 38.9 a 688
1994-06-10 08:37:53 C 14 19 51.65 +31 29 12.3 a 688
1994-06-10 08:58:54 C 14 19 52.20 +31 28 51.0 a 688
1994-06-11 02:11:32 C 14 20 21.40 +31 11 25.1 z 801
1994-06-11 02:23:32 C 14 20 21.70 +31 11 13.3 z 801
1994-07-01 22:14:18 C 14 36 56.76 +23 18 36.1 z 540
1994-07-01 22:36:54 C 14 36 57.64 +23 18 15.8 z 540
1994-07-01 23:16:28 C 14 36 59.20 +23 17 41.7 z 540
1994-07-04 05:51:51 C 14 39 04.62 +22 30 03.7 z 658
1994-07-04 06:02:12 C 14 39 04.99 +22 29 54.8 z 658
1994-07-04 06:07:07 C 14 39 05.20 +22 29 50.6 z 658
1994-07-25 10:07:58 C 15 00 41.81 +15 43 26.7 413
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)