524516 (2002 UN)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6102129660 ± 4.69e-08
Semi-major axis (a)3.0059676791 AU ± 1.02e-08
Inclination (i)26.17523771° ± 9.67e-06
Long. of Asc. Node (Ω)33.55006985° ± 1.10e-05
Arg. of Perihelion (ω)39.84966981° ± 1.73e-05
Mean Anomaly (M)144.17054635° ± 6.96e-06
Mean Motion (n)0.1891192845°/day ± 9.66e-10
Perihelion dist (q)1.17168723 AU ± 1.41e-07
Aphelion dist (Q)4.84024813 AU ± 1.42e-07
Orbital Period5.21166462 yr ± 2.66e-08
Physical Parameters
H (abs. magnitude)17.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.385″
Uncertainty0
Orbit TypeAmor
MOID0.254079 AU
Observations Used248
Oppositions18
Arc Total2002-2024
First Observation Used2002-10-22
Last Observation Used2024-05-01
Observations (303)
Date Type RA Dec Mag Band Observatory
2002-10-22 03:41:30 C 00 14 12.66 -22 38 16.4 17.5 c 644
2002-10-22 04:25:57 C 00 14 07.89 -22 37 13.3 17.4 c 644
2002-10-22 04:56:21 C 00 14 04.61 -22 36 29.8 17.5 c 644
2002-10-23 04:14:00 C 00 11 40.62 -22 02 28.7 673
2002-10-23 04:20:00 C 00 11 39.98 -22 02 19.7 673
2002-10-23 04:36:59 C 00 11 38.18 -22 01 54.7 673
2002-10-23 20:24:31 C 00 10 01.23 -21 38 09.1 e 938
2002-10-24 06:32:49 C 00 08 58.75 -21 22 33.9 673
2002-10-24 06:38:11 C 00 08 58.17 -21 22 25.9 673
2002-10-24 06:40:59 C 00 08 57.87 -21 22 21.2 673
2002-10-24 12:13:57 C 00 08 24.299 -21 13 26.86 e 413
2002-10-24 12:14:40 C 00 08 24.223 -21 13 25.73 e 413
2002-10-24 12:15:26 C 00 08 24.146 -21 13 24.47 e 413
2002-10-24 18:45:59 C 00 07 45.13 -21 03 31.4 d 118
2002-10-24 18:49:05 C 00 07 44.88 -21 03 27.1 d 118
2002-10-24 18:51:57 C 00 07 44.55 -21 03 22.0 d 118
2002-10-24 18:53:23 C 00 07 44.39 -21 03 20.2 d 118
2002-10-24 18:56:21 C 00 07 44.14 -21 03 16.3 d 118
2002-10-25 22:49:55 C 00 04 56.00 -20 18 29.1 d 176
2002-10-25 22:53:37 C 00 04 55.61 -20 18 23.0 d 176
2002-10-25 22:57:48 C 00 04 55.16 -20 18 16.1 d 176
2002-10-25 23:01:45 C 00 04 54.74 -20 18 09.5 d 176
2002-10-25 23:05:46 C 00 04 54.31 -20 18 02.9 d 176
2002-10-26 03:37:05 C 00 04 28.11 -20 10 37.2 c 448
2002-10-26 03:42:28 C 00 04 27.53 -20 10 28.7 c 448
2002-10-26 03:47:46 C 00 04 27.01 -20 10 19.9 c 448
2002-10-28 04:11:02 C 23 59 44.24 -18 48 17.9 18.4 c 704
2002-10-28 04:35:53 C 23 59 41.78 -18 47 34.0 18.5 c 704
2002-10-28 05:00:40 C 23 59 39.32 -18 46 50.7 18.1 c 704
2002-10-28 05:25:22 C 23 59 36.82 -18 46 07.8 18.2 c 704
2002-10-28 21:36:39 C 23 58 04.73 -18 17 35.1 c 587
2002-10-28 21:38:15 C 23 58 04.58 -18 17 32.0 c 587
2002-10-28 21:39:52 C 23 58 04.42 -18 17 29.0 c 587
2002-10-28 21:41:28 C 23 58 04.29 -18 17 26.2 c 587
2002-10-29 03:47:13 C 23 57 30.24 -18 06 31.2 17.9 c 704
2002-10-29 04:12:06 C 23 57 27.79 -18 05 46.2 18.2 c 704
2002-10-29 04:37:16 C 23 57 25.32 -18 05 00.9 18.1 c 704
2002-10-29 05:02:15 C 23 57 22.85 -18 04 16.7 18.2 c 704
2002-10-29 05:27:06 C 23 57 20.41 -18 03 32.0 18.2 c 704
2002-10-29 10:48:19 C 23 56 50.74 -17 53 37.7 m 428
2002-10-29 10:52:41 C 23 56 50.39 -17 53 29.5 m 428
2002-10-30 20:27:16 C 23 53 45.26 -16 52 05.0 d 118
2002-10-30 20:38:13 C 23 53 44.23 -16 51 44.1 d 118
2002-10-31 11:05:26 C 23 52 25.70 -16 24 24.8 c 608
2002-10-31 11:20:41 C 23 52 24.30 -16 23 55.8 c 608
2002-10-31 20:14:40 C 23 51 38.16 -16 07 05.0 941
2002-10-31 20:15:58 C 23 51 38.00 -16 07 02.4 941
2002-10-31 20:17:18 C 23 51 37.93 -16 06 59.8 941
2002-10-31 20:18:36 C 23 51 37.75 -16 06 57.2 941
2002-10-31 20:19:57 C 23 51 37.65 -16 06 55.1 941