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
2002-11-30 16:24:42 C 23 17 35.59 +10 29 59.3 c 084
2002-12-01 01:44:26 C 23 17 32.18 +10 51 20.3 18.7 c 704
2002-12-01 02:06:19 C 23 17 31.96 +10 52 09.9 18.7 c 704
2002-12-01 02:27:51 C 23 17 31.75 +10 52 58.4 19.0 c 704
2002-12-01 02:49:25 C 23 17 31.54 +10 53 47.7 19.1 c 704
2002-12-01 03:11:00 C 23 17 31.35 +10 54 36.5 19.1 c 704
2002-12-01 17:04:12 C 23 17 27.64 +11 26 08.3 c 084
2002-12-02 02:04:14 C 23 17 25.82 +11 46 39.5 18.5 c 704
2002-12-02 02:26:14 C 23 17 25.67 +11 47 30.3 18.5 c 704
2002-12-02 02:48:17 C 23 17 25.51 +11 48 19.8 18.1 c 704
2002-12-09 16:55:33 C 23 18 36.36 +18 33 48.3 c 084
2002-12-11 17:05:48 C 23 19 28.37 +20 18 18.4 d 118
2002-12-11 17:15:14 C 23 19 28.45 +20 18 38.5 d 118
2002-12-11 17:20:47 C 23 19 28.61 +20 18 52.0 d 118
2002-12-12 02:39:18 C 23 19 39.92 +20 38 57.8 c 926
2002-12-12 02:41:52 C 23 19 40.00 +20 39 03.1 c 926
2002-12-12 02:44:19 C 23 19 40.05 +20 39 08.8 c 926
2002-12-12 15:47:21 C 23 19 57.43 +21 07 04.8 c 084
2002-12-16 16:45:14 C 23 22 34.78 +24 32 13.7 c 084
2002-12-29 02:37:04 C 23 36 15.53 +34 28 36.7 19.1 c 704
2002-12-29 03:00:26 C 23 36 16.92 +34 29 20.2 18.5 c 704
2002-12-29 03:22:46 C 23 36 18.24 +34 30 01.9 18.6 c 704
2003-01-02 16:35:31 C 23 43 36.93 +37 55 49.2 c 084
2003-01-06 16:04:48 C 23 51 07.73 +40 50 16.9 c 084
2003-01-14 01:54:45 C 00 08 15.97 +46 01 16.9 19.1 c 704
2003-01-14 02:16:31 C 00 08 18.42 +46 01 55.3 19.7 c 704
2003-01-14 02:38:19 C 00 08 20.93 +46 02 30.4 19.9 c 704
2003-01-14 03:00:06 C 00 08 23.11 +46 03 06.5 19.3 c 704
2003-01-14 03:21:59 C 00 08 25.34 +46 03 42.8 19.3 c 704
2003-02-07 20:26:15 C 01 48 25.19 +60 17 00.9 c 587
2003-02-07 20:30:52 C 01 48 26.59 +60 17 02.9 c 587
2003-02-07 20:35:30 C 01 48 27.62 +60 17 07.3 c 587
2003-04-16 20:03:00 C 08 32 52.06 +48 12 37.0 c 540
2003-04-19 19:37:30 C 08 41 39.39 +46 49 16.3 c 540
2003-04-19 19:53:07 C 08 41 41.25 +46 48 57.9 c 540
2007-07-13 14:37:14 C 23 17 58.07 -45 18 39.6 o 474
2007-07-13 14:49:35 C 23 17 58.05 -45 18 45.8 o 474
2007-07-13 15:02:25 C 23 17 58.06 -45 18 51.6 o 474
2007-07-13 15:11:50 C 23 17 57.99 -45 18 57.1 o 474
2007-07-13 15:19:09 C 23 17 57.99 -45 18 59.0 o 474
2007-08-07 12:22:23 C 23 04 35.48 -50 06 14.1 o 474
2007-08-07 12:40:09 C 23 04 34.67 -50 06 22.2 o 474
2007-08-07 12:54:55 C 23 04 33.95 -50 06 29.2 o 474
2014-04-24 01:17:49 C 13 38 37.55 -05 41 53.2 21.8 L W84
2014-04-24 01:22:23 C 13 38 37.34 -05 41 53.1 L W84
2014-04-24 01:27:05 C 13 38 37.11 -05 41 53.0 L W84
2014-04-24 01:31:41 C 13 38 36.90 -05 41 52.9 L W84
2014-04-24 01:36:24 C 13 38 36.68 -05 41 52.8 L W84
2014-04-25 01:16:29 C 13 37 31.97 -05 41 13.5 L W84
2014-04-25 01:21:09 C 13 37 31.75 -05 41 13.4 L W84