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
2013-04-09 23:42:49 C 14 14 08.03 +66 53 57.9 q G40
2013-04-10 00:01:30 C 14 14 07.68 +66 53 03.1 q G40
2013-04-10 00:02:40 C 14 14 07.68 +66 52 59.7 q G40
2013-04-10 00:22:02 C 14 14 07.27 +66 52 02.8 q G40
2013-04-10 00:23:11 C 14 14 07.23 +66 51 59.7 q G40
2013-04-10 00:38:21 C 14 14 06.94 +66 51 15.0 q G40
2013-04-10 01:06:57 C 14 14 06.30 +66 49 50.6 q G40
2013-04-10 18:04:31 C 14 14 00.20 +66 00 18.6 o 300
2013-04-10 18:08:08 C 14 14 00.04 +66 00 08.1 o 300
2013-04-10 18:13:32 C 14 13 59.95 +65 59 52.4 o 300
2013-04-10 18:17:08 C 14 13 59.92 +65 59 41.8 o 300
2013-04-10 19:34:03 C 14 14 05.49 +65 55 47.4 m 006
2013-04-10 19:45:01 C 14 14 05.46 +65 55 17.4 m 006
2013-04-10 19:55:23 C 14 14 05.42 +65 54 49.4 m 006
2013-04-11 20:09:53 C 14 13 59.44 +64 47 57.8 m 006
2013-04-11 20:18:05 C 14 13 59.35 +64 47 36.5 m 006
2013-04-11 20:26:19 C 14 13 59.25 +64 47 16.1 m 006
2013-04-12 13:14:38 C 14 13 54.07 +64 03 16.4 o 300
2013-04-12 13:16:57 C 14 13 53.96 +64 03 11.3 o 300
2013-04-12 13:19:15 C 14 13 53.87 +64 03 05.2 o 300
2013-04-12 13:21:33 C 14 13 53.83 +64 02 58.9 o 300
2013-04-12 13:23:51 C 14 13 53.79 +64 02 53.1 o 300
2013-04-12 13:26:10 C 14 13 53.78 +64 02 47.1 o 300
2013-04-12 13:28:27 C 14 13 53.69 +64 02 41.8 o 300
2013-04-12 21:37:52 C 14 13 51.50 +63 41 47.8 m 006
2013-04-12 21:45:40 C 14 13 51.37 +63 41 28.7 m 006
2013-04-12 21:51:45 C 14 13 51.27 +63 41 13.7 m 006
2013-04-13 21:08:00 C 14 13 44.14 +62 43 49.7 m 006
2013-04-13 21:14:04 C 14 13 44.04 +62 43 35.5 m 006
2013-04-13 21:19:55 C 14 13 43.97 +62 43 21.8 m 006
2013-04-13 22:36:33 C 14 13 42.38 +62 40 20.7 c A24
2013-04-13 22:37:36 C 14 13 42.37 +62 40 18.2 c A24
2013-04-13 23:38:04 C 14 13 41.32 +62 37 54.4 c A24
2013-04-13 23:39:06 C 14 13 41.30 +62 37 52.1 c A24
2013-04-14 02:42:50 C 14 13 38.31 +62 30 31.5 q C95
2013-04-14 02:51:26 C 14 13 38.17 +62 30 10.8 q C95
2013-04-14 02:53:05 C 14 13 38.15 +62 30 06.8 q C95
2013-04-14 03:03:19 C 14 13 38.00 +62 29 42.0 q C95
2013-04-14 03:04:57 C 14 13 37.99 +62 29 38.2 q C95
2013-04-14 08:40:37 C 14 13 36.52 +62 16 31.4 q H45
2013-04-14 08:42:02 C 14 13 36.49 +62 16 27.9 q H45
2013-04-14 08:43:12 C 14 13 36.47 +62 16 25.1 q H45
2013-04-14 08:44:56 C 14 13 36.44 +62 16 21.0 q H45
2013-04-14 08:46:07 C 14 13 36.42 +62 16 18.2 q H45
2013-04-14 08:47:10 C 14 13 36.40 +62 16 15.7 q H45
2013-04-14 20:26:45 C 14 13 36.03 +61 49 03.3 q C77
2013-04-14 20:31:11 C 14 13 36.01 +61 48 53.2 q C77
2013-04-14 20:33:21 C 14 13 35.98 +61 48 48.3 q C77
2013-04-14 20:36:06 C 14 13 35.96 +61 48 42.2 q C77
2013-04-14 20:38:17 C 14 13 35.92 +61 48 37.5 q C77
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)