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
2003-04-09 12:40:15 C 14 36 02.99 -01 10 54.9 c E14
2003-04-09 23:17:51 C 14 37 47.12 -00 44 16.9 c 198
2003-04-09 23:22:55 C 14 37 47.92 -00 44 03.8 c 198
2003-04-09 23:28:31 C 14 37 48.82 -00 43 49.1 c 198
2003-04-09 23:33:49 C 14 37 49.66 -00 43 35.4 c 198
2003-04-09 23:39:40 C 14 37 50.63 -00 43 19.9 c 198
2003-04-09 23:45:05 C 14 37 51.51 -00 43 05.8 c 198
2003-04-10 22:47:39 C 14 41 39.23 +00 17 00.0 c 084
2003-04-11 22:02:36 C 14 45 30.14 +01 18 12.7 c 084
2003-04-14 15:30:22 C 14 56 18.71 +04 12 55.3 c 413
2003-04-14 15:32:21 C 14 56 19.01 +04 13 00.5 c 413
2003-04-14 15:34:19 C 14 56 19.32 +04 13 05.8 c 413
2003-04-15 13:12:07 C 14 59 54.47 +05 10 27.9 c 413
2003-04-15 13:14:06 C 14 59 54.79 +05 10 33.2 c 413
2003-04-15 13:16:03 C 14 59 55.10 +05 10 38.4 c 413
2003-04-15 23:25:29 C 15 01 34.57 +05 36 36.4 c 198
2003-04-15 23:31:12 C 15 01 35.47 +05 36 51.7 c 198
2003-04-15 23:36:55 C 15 01 36.35 +05 37 06.8 c 198
2003-04-15 23:38:03 C 15 01 36.54 +05 37 10.0 c 198
2003-04-15 23:49:28 C 15 01 38.37 +05 37 40.3 c 198
2003-04-19 16:06:15 C 15 15 57.30 +09 27 06.8 355
2003-04-19 16:19:22 C 15 15 59.20 +09 27 40.3 355
2003-04-19 16:28:57 C 15 16 00.66 +09 28 04.3 355
2003-04-19 16:48:21 C 15 16 03.62 +09 28 53.2 355
2003-04-19 21:20:24 C 15 16 48.98 +09 40 11.6 c 198
2003-04-19 21:25:42 C 15 16 49.79 +09 40 25.0 c 198
2003-04-19 21:31:00 C 15 16 50.59 +09 40 39.1 c 198
2003-04-19 21:41:35 C 15 16 52.26 +09 41 05.8 c 198
2003-04-19 21:51:07 C 15 16 53.70 +09 41 30.4 c 198
2003-04-20 01:42:22 C 15 17 28.47 +09 51 14.4 d 118
2003-04-20 01:47:40 C 15 17 29.33 +09 51 28.3 d 118
2003-04-20 01:53:53 C 15 17 30.27 +09 51 43.9 d 118
2003-04-20 01:57:49 C 15 17 30.91 +09 51 54.5 d 118
2003-04-20 22:17:14 C 15 20 45.39 +10 42 38.2 c 084
2003-04-20 23:29:59 C 15 20 56.87 +10 45 43.5 c 046
2003-04-20 23:33:50 C 15 20 57.47 +10 45 53.2 c 046
2003-04-20 23:34:47 C 15 20 57.59 +10 45 55.4 c 046
2003-04-20 23:35:40 C 15 20 57.76 +10 45 57.5 c 046
2003-04-20 23:36:40 C 15 20 57.90 +10 45 59.9 c 046
2003-04-20 23:37:37 C 15 20 57.99 +10 46 02.5 c 046
2003-04-20 23:38:31 C 15 20 58.17 +10 46 04.9 c 046
2003-04-20 23:39:25 C 15 20 58.30 +10 46 07.2 c 046
2003-04-21 00:28:28 C 15 21 06.19 +10 48 13.9 d 941
2003-04-21 00:29:36 C 15 21 06.36 +10 48 16.8 d 941
2003-04-21 00:30:44 C 15 21 06.53 +10 48 19.5 d 941
2003-04-21 00:31:52 C 15 21 06.70 +10 48 22.4 d 941
2003-04-21 23:40:12 C 15 24 44.70 +11 45 06.4 c 952
2003-04-21 23:44:55 C 15 24 45.40 +11 45 18.2 c 952
2003-04-21 23:50:55 C 15 24 46.29 +11 45 32.6 c 952
2003-04-21 23:54:05 C 15 24 46.68 +11 45 39.9 c 952