516420 (2003 FS2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5022571279 ± 2.13e-08
Semi-major axis (a)2.4161775585 AU ± 1.13e-08
Inclination (i)13.22379756° ± 4.54e-06
Long. of Asc. Node (Ω)191.46576256° ± 7.63e-06
Arg. of Perihelion (ω)29.06164913° ± 2.08e-05
Mean Anomaly (M)8.42065182° ± 8.65e-06
Mean Motion (n)0.2624333394°/day ± 1.84e-09
Perihelion dist (q)1.20263516 AU ± 5.19e-08
Aphelion dist (Q)3.62971996 AU ± 5.43e-08
Orbital Period3.75572054 yr ± 2.64e-08
Physical Parameters
H (abs. magnitude)19.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.392″
Uncertainty0
Orbit TypeAmor
MOID0.219723 AU
Observations Used432
Oppositions14
Arc Total2003-2022
First Observation Used2003-03-25
Last Observation Used2022-09-03
Observations (451)
Date Type RA Dec Mag Band Observatory
2003-03-29 02:01:14 C 13 52 44.51 -11 35 54.4 J87
2003-03-29 05:16:48 C 13 53 13.11 -11 29 10.2 c 860
2003-03-29 05:19:59 C 13 53 13.57 -11 29 05.3 c 860
2003-03-29 05:23:08 C 13 53 14.16 -11 28 56.8 c 860
2003-03-29 09:07:30 C 13 53 47.54 -11 22 28.0 16.9 c 704
2003-03-29 09:25:27 C 13 53 50.04 -11 21 52.9 17.7 c 704
2003-03-29 09:43:18 C 13 53 52.51 -11 21 19.3 17.4 c 704
2003-03-29 10:01:34 C 13 53 55.11 -11 20 44.4 17.0 c 704
2003-03-29 10:19:21 C 13 53 57.61 -11 20 10.7 17.3 c 704
2003-03-29 14:51:39 C 13 54 39.78 -11 11 31.3 379
2003-03-29 14:57:08 C 13 54 40.48 -11 11 22.1 379
2003-03-29 18:46:05 C 13 55 12.89 -11 04 01.8 m 300
2003-03-29 18:50:06 C 13 55 13.36 -11 03 52.0 m 300
2003-03-29 18:52:31 C 13 55 13.79 -11 03 48.0 m 300
2003-03-29 23:04:11 C 13 55 52.68 -10 55 50.6 c 084
2003-03-30 00:32:30 C 13 56 07.85 -10 52 13.4 c 860
2003-03-30 00:35:36 C 13 56 08.28 -10 52 08.2 c 860
2003-03-30 00:38:42 C 13 56 08.63 -10 52 02.5 c 860
2003-04-01 01:35:22 C 14 03 31.88 -09 13 37.6 c 246
2003-04-01 01:36:14 C 14 03 32.01 -09 13 35.7 c 246
2003-04-01 01:37:11 C 14 03 32.16 -09 13 33.7 c 246
2003-04-01 01:39:13 C 14 03 32.46 -09 13 29.3 c 246
2003-04-01 01:40:16 C 14 03 32.61 -09 13 27.1 c 246
2003-04-01 08:24:36 C 14 04 35.46 -08 59 06.7 17.9 c 704
2003-04-01 08:41:20 C 14 04 37.87 -08 58 31.2 18.0 c 704
2003-04-01 08:57:59 C 14 04 40.34 -08 57 56.4 17.8 c 704
2003-04-01 09:14:34 C 14 04 42.73 -08 57 19.6 18.3 c 704
2003-04-01 09:31:07 C 14 04 45.13 -08 56 45.6 18.2 c 704
2003-04-01 22:57:51 C 14 06 50.63 -08 28 02.8 c 084
2003-04-02 04:41:43 C 14 07 45.11 -08 15 20.0 17.6 H72
2003-04-02 04:43:27 C 14 07 45.41 -08 15 16.2 17.8 H72
2003-04-02 04:45:16 C 14 07 45.77 -08 15 12.6 17.5 H72
2003-04-02 04:46:49 C 14 07 45.94 -08 15 08.9 17.7 H72
2003-04-02 04:48:06 C 14 07 46.12 -08 15 06.5 17.6 H72
2003-04-02 04:49:26 C 14 07 46.36 -08 15 03.0 17.5 H72
2003-04-02 04:50:50 C 14 07 46.58 -08 15 00.0 17.6 H72
2003-04-02 07:22:22 C 14 08 08.79 -08 09 29.6 17.4 H72
2003-04-02 07:23:45 C 14 08 08.90 -08 09 25.9 17.4 H72
2003-04-02 07:25:11 C 14 08 09.16 -08 09 23.1 17.3 H72
2003-04-02 07:26:36 C 14 08 09.28 -08 09 19.5 17.5 H72
2003-04-02 07:27:59 C 14 08 09.54 -08 09 20.1 17.6 H72
2003-04-02 08:33:27 C 14 08 20.13 -08 06 57.4 17.8 c 704
2003-04-02 08:50:56 C 14 08 22.67 -08 06 19.0 18.0 c 704
2003-04-02 09:08:25 C 14 08 25.23 -08 05 40.9 18.1 c 704
2003-04-02 09:25:53 C 14 08 27.77 -08 05 02.4 18.0 c 704
2003-04-02 09:43:18 C 14 08 30.35 -08 04 23.9 17.9 c 704
2003-04-03 05:50:46 C 14 11 40.74 -07 19 28.5 17.6 H72
2003-04-03 05:53:26 C 14 11 41.20 -07 19 22.8 17.5 H72
2003-04-03 05:56:05 C 14 11 41.58 -07 19 17.1 17.5 H72
2003-04-03 05:58:44 C 14 11 42.00 -07 19 10.3 17.5 H72