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
2003-05-04 22:02:57 C 16 07 49.21 +21 56 46.8 c A31
2003-05-04 22:05:33 C 16 07 49.46 +21 56 49.5 d A28
2003-05-04 22:08:08 C 16 07 49.75 +21 56 53.4 d A28
2003-05-04 22:15:48 C 16 07 50.64 +21 57 04.0 d A28
2003-05-04 22:21:33 C 16 07 51.26 +21 57 12.9 d A28
2003-05-04 22:22:40 C 16 07 51.40 +21 57 15.7 c A31
2003-05-04 22:24:08 C 16 07 51.52 +21 57 16.5 d A28
2003-05-04 22:34:10 C 16 07 52.70 +21 57 32.4 c A31
2003-05-04 22:43:09 C 16 07 53.70 +21 57 46.5 c A31
2003-05-04 22:50:55 C 16 07 54.57 +21 57 55.8 c 240
2003-05-04 22:52:45 C 16 07 54.77 +21 57 58.3 c 240
2003-05-04 22:54:35 C 16 07 54.97 +21 58 01.1 c 240
2003-05-04 22:59:10 C 16 07 55.49 +21 58 07.8 c 240
2003-05-04 23:01:55 C 16 07 55.80 +21 58 11.8 c 240
2003-05-04 23:03:45 C 16 07 56.01 +21 58 14.5 c 240
2003-05-04 23:05:35 C 16 07 56.21 +21 58 17.3 c 240
2003-05-04 23:07:24 C 16 07 56.42 +21 58 19.8 c 240
2003-05-05 00:57:44 C 16 08 08.67 +22 01 01.3 c 198
2003-05-05 01:01:10 C 16 08 09.05 +22 01 06.1 c 198
2003-05-05 01:11:32 C 16 08 10.25 +22 01 20.8 c 198
2003-05-05 01:14:59 C 16 08 10.62 +22 01 25.7 c 198
2003-05-05 05:03:50 C 16 08 38.66 +22 07 02.4 c 785
2003-05-05 05:41:23 C 16 08 42.75 +22 07 54.9 c 785
2003-05-06 05:10:34 C 16 11 27.58 +22 40 47.9 17.6 H72
2003-05-06 05:13:14 C 16 11 27.85 +22 40 52.7 17.6 H72
2003-05-06 05:18:35 C 16 11 28.35 +22 40 59.4 17.4 H72
2003-05-06 05:21:14 C 16 11 28.73 +22 41 03.6 17.3 H72
2003-05-06 05:23:53 C 16 11 28.96 +22 41 06.6 17.4 H72
2003-05-07 21:05:35 C 16 15 56.80 +23 31 57.8 c 198
2003-05-07 21:16:03 C 16 15 57.94 +23 32 10.7 c 198
2003-05-07 21:34:08 C 16 15 59.82 +23 32 33.3 c 198
2003-05-07 23:02:40 C 16 16 08.95 +23 34 23.6 c 240
2003-05-07 23:03:41 C 16 16 09.06 +23 34 24.9 c 240
2003-05-07 23:07:47 C 16 16 09.47 +23 34 30.2 c 240
2003-05-07 23:08:48 C 16 16 09.58 +23 34 31.3 c 240
2003-05-07 23:13:56 C 16 16 10.13 +23 34 37.8 c 240
2003-05-07 23:14:57 C 16 16 10.23 +23 34 39.0 c 240
2003-05-07 23:15:58 C 16 16 10.32 +23 34 40.2 c 240
2003-05-07 23:17:00 C 16 16 10.42 +23 34 41.6 c 240
2003-05-08 12:19:02 C 16 17 34.05 +23 50 33.3 18.3 c 608
2003-05-08 12:34:06 C 16 17 35.54 +23 50 51.0 18.4 c 608
2003-05-08 12:49:49 C 16 17 37.05 +23 51 09.1 18.3 c 608
2003-05-09 22:10:12 C 16 21 08.57 +24 28 03.9 c 084
2003-05-11 02:19:11 C 16 23 58.27 +24 57 00.6 d 941
2003-05-11 02:19:50 C 16 23 58.33 +24 57 01.2 d 941
2003-05-11 02:20:28 C 16 23 58.40 +24 57 01.8 d 941
2003-05-11 02:21:07 C 16 23 58.46 +24 57 02.3 d 941
2003-05-11 02:21:45 C 16 23 58.52 +24 57 02.9 d 941
2003-05-11 09:21:18 C 16 24 40.12 +25 03 52.0 o 699
2003-05-11 09:47:14 C 16 24 42.36 +25 04 16.3 o 699