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
2003-05-11 10:13:09 C 16 24 44.74 +25 04 40.6 o 699
2003-05-11 10:38:55 C 16 24 47.03 +25 05 04.4 o 699
2003-05-13 23:15:42 C 16 30 30.39 +25 57 11.3 c 084
2003-05-17 01:18:03 C 16 36 50.11 +26 47 07.4 d 118
2003-05-17 01:22:34 C 16 36 50.41 +26 47 09.5 d 118
2003-05-17 01:32:26 C 16 36 51.07 +26 47 14.2 d 118
2003-05-18 04:02:58 C 16 38 57.94 +27 02 08.8 m 859
2003-05-18 04:13:16 C 16 38 58.46 +27 02 13.4 m 859
2003-05-18 04:20:34 C 16 38 58.89 +27 02 17.1 m 859
2003-05-21 20:59:06 C 16 45 26.66 +27 36 47.9 c 587
2003-05-21 21:03:10 C 16 45 26.90 +27 36 49.7 c 587
2003-05-21 21:07:05 C 16 45 27.09 +27 36 50.6 c 587
2003-05-23 22:07:28 C 16 48 37.59 +27 48 25.8 d 118
2003-05-23 22:12:42 C 16 48 37.90 +27 48 26.6 d 118
2003-05-23 22:14:17 C 16 48 37.98 +27 48 27.3 d 118
2003-05-24 23:10:18 C 16 50 09.12 +27 52 18.8 d 118
2003-05-24 23:17:40 C 16 50 09.50 +27 52 19.6 d 118
2003-05-24 23:24:39 C 16 50 09.84 +27 52 20.9 d 118
2003-05-25 23:58:18 C 16 51 36.11 +27 54 50.8 d 118
2003-05-25 23:59:58 C 16 51 36.18 +27 54 50.7 d 118
2003-05-26 00:04:24 C 16 51 36.42 +27 54 51.1 d 118
2003-05-26 00:06:01 C 16 51 36.52 +27 54 51.4 d 118
2003-05-28 06:38:41 C 16 54 37.50 +27 56 07.2 17.7 c 704
2003-05-28 06:54:24 C 16 54 38.21 +27 56 07.0 17.9 c 704
2003-05-28 07:10:04 C 16 54 38.89 +27 56 06.8 18.2 c 704
2003-05-28 07:25:40 C 16 54 39.57 +27 56 06.4 18.8 c 704
2003-05-28 07:41:38 C 16 54 40.28 +27 56 07.0 16.7 c 704
2003-05-28 22:46:13 C 16 55 28.01 +27 55 15.8 d 170
2003-05-28 22:47:21 C 16 55 28.06 +27 55 15.8 d 170
2003-05-28 22:49:36 C 16 55 28.16 +27 55 15.7 d 170
2003-06-01 23:41:51 C 17 00 04.51 +27 40 27.8 c 198
2003-06-01 23:46:40 C 17 00 04.68 +27 40 26.7 c 198
2003-06-02 00:01:32 C 17 00 05.25 +27 40 23.0 c 198
2003-06-02 00:16:23 C 17 00 05.83 +27 40 19.3 c 198
2003-06-02 00:26:21 C 17 00 06.20 +27 40 16.9 c 198
2003-06-08 00:19:27 C 17 05 52.36 +26 49 28.9 d 941
2003-06-08 00:21:05 C 17 05 52.41 +26 49 28.1 d 941
2003-06-08 00:22:44 C 17 05 52.46 +26 49 27.3 d 941
2003-06-08 00:24:22 C 17 05 52.52 +26 49 26.6 d 941
2003-06-09 21:42:44 C 17 07 29.90 +26 27 05.4 c 185
2003-06-09 22:00:33 C 17 07 30.46 +26 26 57.3 c 185
2003-06-09 22:11:43 C 17 07 30.79 +26 26 51.1 c 185
2003-06-21 06:42:58 C 17 15 57.17 +23 22 29.1 19.5 c 704
2003-06-21 06:57:06 C 17 15 57.56 +23 22 17.0 19.4 c 704
2003-06-21 07:11:06 C 17 15 57.78 +23 22 06.6 19.4 c 704
2003-06-21 07:25:12 C 17 15 58.13 +23 21 54.6 19.2 c 704
2003-06-21 23:05:39 C 17 16 25.11 +23 09 02.0 d A14
2003-06-21 23:27:35 C 17 16 25.57 +23 08 44.3 d A14
2003-06-21 23:51:50 C 17 16 26.19 +23 08 22.3 d A14
2003-06-22 05:18:48 C 17 16 36.14 +23 03 57.7 18.8 c 704