516454 (2005 FN4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7644764893 ± 4.94e-08
Semi-major axis (a)2.6616853647 AU ± 8.01e-09
Inclination (i)29.34909982° ± 2.37e-05
Long. of Asc. Node (Ω)190.34825014° ± 7.99e-06
Arg. of Perihelion (ω)105.76922946° ± 1.60e-05
Mean Anomaly (M)250.88902022° ± 8.00e-06
Mean Motion (n)0.2269745696°/day ± 1.03e-09
Perihelion dist (q)0.62688948 AU ± 1.32e-07
Aphelion dist (Q)4.69648125 AU ± 1.32e-07
Orbital Period4.34245248 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)18.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.432″
Uncertainty0
Orbit TypeApollo
MOID0.053439 AU
Observations Used203
Oppositions10
Arc Total2005-2018
First Observation Used2005-03-31
Last Observation Used2018-11-20
Observations (205)
Date Type RA Dec Mag Band Observatory
2005-03-31 05:16:56 C 11 47 55.24 -05 44 46.1 o 699
2005-03-31 05:51:59 C 11 47 51.69 -05 43 27.6 o 699
2005-03-31 06:26:57 C 11 47 48.07 -05 42 09.2 o 699
2005-03-31 07:01:57 C 11 47 44.48 -05 40 50.9 o 699
2005-03-31 16:52:52 C 11 46 45.10 -05 18 15.1 r 413
2005-03-31 16:55:02 C 11 46 44.88 -05 18 09.7 r 413
2005-03-31 16:57:12 C 11 46 44.66 -05 18 05.1 r 413
2005-03-31 19:59:21 C 11 46 27.74 -05 11 30.0 c 246
2005-03-31 20:00:10 C 11 46 27.65 -05 11 28.0 c 246
2005-03-31 20:01:01 C 11 46 27.56 -05 11 25.5 c 246
2005-03-31 20:03:18 C 11 46 27.45 -05 11 21.0 c 246
2005-03-31 20:04:58 C 11 46 27.18 -05 11 17.3 c 246
2005-03-31 20:05:46 C 11 46 27.10 -05 11 15.4 c 246
2005-03-31 20:07:02 C 11 46 27.04 -05 11 12.1 c 246
2005-04-01 05:21:42 C 11 45 30.89 -04 49 45.7 c 854
2005-04-01 05:28:28 C 11 45 30.20 -04 49 29.7 c 854
2005-04-01 05:35:08 C 11 45 29.47 -04 49 14.4 o 699
2005-04-01 05:35:17 C 11 45 29.50 -04 49 13.7 c 854
2005-04-01 05:39:50 C 11 45 29.04 -04 49 04.3 o 699
2005-04-01 05:44:31 C 11 45 28.47 -04 48 54.0 o 699
2005-04-01 05:49:12 C 11 45 28.00 -04 48 42.6 o 699
2005-04-02 20:01:31 C 11 41 30.57 -03 16 40.1 c 046
2005-04-02 20:03:16 C 11 41 30.32 -03 16 35.8 c 046
2005-04-02 20:04:25 C 11 41 30.25 -03 16 33.5 c 046
2005-04-02 20:05:52 C 11 41 30.07 -03 16 30.0 c 046
2005-04-02 20:07:07 C 11 41 29.89 -03 16 27.7 c 046
2005-04-02 20:08:32 C 11 41 29.78 -03 16 23.1 c 046
2005-04-02 20:09:37 C 11 41 29.71 -03 16 21.0 c 046
2005-04-02 20:10:51 C 11 41 29.57 -03 16 17.9 c 046
2005-04-03 18:46:01 C 11 39 04.38 -02 19 03.0 c 104
2005-04-03 18:50:19 C 11 39 03.90 -02 18 51.3 c 104
2005-04-03 18:53:58 C 11 39 03.47 -02 18 41.8 c 104
2005-04-03 20:53:20 C 11 38 50.08 -02 13 35.5 c 246
2005-04-03 20:54:16 C 11 38 49.96 -02 13 33.2 c 246
2005-04-03 20:55:58 C 11 38 49.80 -02 13 28.8 c 246
2005-04-03 20:58:13 C 11 38 49.56 -02 13 23.4 c 246
2005-04-03 20:59:17 C 11 38 49.41 -02 13 20.1 c 246
2005-04-03 21:00:17 C 11 38 49.32 -02 13 17.7 c 246
2005-04-03 22:51:42 C 11 38 36.76 -02 08 27.2 c A53
2005-04-03 22:59:36 C 11 38 35.87 -02 08 08.1 c A53
2005-04-03 23:21:14 C 11 38 33.51 -02 07 11.1 c A53
2005-04-03 23:30:27 C 11 38 32.45 -02 06 47.3 c A53
2005-04-04 07:09:51 C 11 37 42.09 -01 46 43.4 r 703
2005-04-04 07:21:26 C 11 37 40.72 -01 46 13.0 r 703
2005-04-04 07:33:08 C 11 37 39.39 -01 45 42.6 r 703
2005-04-04 21:35:02 C 11 36 06.54 -01 08 26.5 c 560
2005-04-04 21:41:24 C 11 36 05.80 -01 08 09.4 c 560
2005-04-04 21:47:47 C 11 36 05.05 -01 07 52.5 c 560
2005-04-06 19:55:17 C 11 30 48.40 +01 00 18.5 c A83
2005-04-06 19:58:45 C 11 30 48.07 +01 00 28.2 c A83