408751 (1987 SF3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5344169346 ± 1.43e-08
Semi-major axis (a)2.2539327316 AU ± 3.07e-09
Inclination (i)3.34806407° ± 2.33e-06
Long. of Asc. Node (Ω)186.83948220° ± 2.22e-05
Arg. of Perihelion (ω)134.79166111° ± 2.30e-05
Mean Anomaly (M)116.57606033° ± 3.09e-06
Mean Motion (n)0.2912734169°/day ± 5.95e-10
Perihelion dist (q)1.04939291 AU ± 3.23e-08
Aphelion dist (Q)3.45847255 AU ± 3.27e-08
Orbital Period3.38385251 yr ± 6.91e-09
Physical Parameters
H (abs. magnitude)19.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.053693 AU
Observations Used230
Oppositions26
Arc Total1987-2024
First Observation Used1987-07-18
Last Observation Used2024-04-16
Observations (384)
Date Type RA Dec Mag Band Observatory
2014-08-10 21:32:40 C 15 28 42.17 -06 18 14.6 q 160
2014-08-10 21:36:15 C 15 28 42.57 -06 18 16.6 q 160
2014-08-14 11:15:05 S 15 39 14.602 -06 54 54.00 L C51
2014-08-14 11:15:15 S 15 39 14.602 -06 54 54.72 L C51
2014-08-14 14:24:41 S 15 39 39.499 -06 56 21.77 L C51
2014-08-14 17:34:06 S 15 40 04.522 -06 57 49.00 L C51
2014-08-14 20:12:49 C 15 40 24.56 -06 59 29.9 q 160
2014-08-14 20:15:49 C 15 40 24.92 -06 59 31.4 q 160
2014-08-14 20:17:47 C 15 40 25.19 -06 59 32.6 q 160
2014-08-14 20:43:31 S 15 40 29.652 -06 59 16.08 L C51
2014-08-14 23:52:56 S 15 40 54.888 -07 00 44.17 L C51
2014-08-15 03:02:32 S 15 41 20.323 -07 02 12.80 L C51
2014-08-15 06:11:57 S 15 41 45.790 -07 03 41.72 L C51
2014-08-15 09:21:22 S 15 42 11.455 -07 05 10.43 L C51
2014-08-15 12:30:47 S 15 42 37.18 -07 06 39.5 L C51
2014-08-15 15:40:12 S 15 43 03.07 -07 08 08.6 L C51
2014-08-15 18:49:37 S 15 43 29.08 -07 09 39.3 L C51
2014-08-15 21:59:13 S 15 43 55.286 -07 11 09.67 L C51
2014-08-16 01:08:38 S 15 44 21.52 -07 12 40.4 L C51
2014-08-16 04:18:03 S 15 44 47.93 -07 14 11.3 L C51
2014-08-16 07:27:28 S 15 45 14.50 -07 15 43.4 L C51
2014-08-16 10:36:53 S 15 45 41.13 -07 17 14.8 L C51
2014-08-16 12:11:41 S 15 45 54.50 -07 18 00.5 L C51
2014-08-16 13:46:18 S 15 46 07.91 -07 18 46.6 L C51
2014-08-16 15:21:06 S 15 46 21.40 -07 19 33.0 L C51
2014-08-16 16:55:43 S 15 46 34.86 -07 20 19.3 L C51
2014-08-16 16:55:55 S 15 46 34.88 -07 20 20.3 L C51
2014-08-16 18:30:31 S 15 46 48.38 -07 21 06.4 L C51
2014-08-16 19:46:08 C 15 46 58.32 -07 22 12.4 q 160
2014-08-16 19:48:25 C 15 46 58.59 -07 22 13.7 q 160
2014-08-16 19:53:09 C 15 46 59.27 -07 22 15.5 q 160
2014-08-16 20:05:19 S 15 47 01.961 -07 21 52.38 L C51
2014-08-16 21:39:57 S 15 47 15.485 -07 22 39.22 L C51
2014-08-16 23:14:45 S 15 47 29.13 -07 23 26.0 L C51
2014-08-17 00:49:21 S 15 47 42.71 -07 24 11.5 L C51
2014-08-17 02:24:10 S 15 47 56.45 -07 24 59.6 L C51
2014-08-17 03:58:58 S 15 48 10.22 -07 25 46.5 L C51
2014-08-17 05:33:35 S 15 48 23.94 -07 26 33.2 L C51
2014-08-17 07:08:23 S 15 48 37.72 -07 27 20.1 L C51
2014-08-17 10:17:48 S 15 49 05.38 -07 28 55.3 L C51
2014-08-17 11:52:25 S 15 49 19.27 -07 29 41.3 L C51
2014-08-17 11:52:36 S 15 49 19.29 -07 29 42.6 L C51
2014-08-17 13:27:13 S 15 49 33.20 -07 30 29.8 L C51
2014-08-17 15:02:01 S 15 49 47.206 -07 31 16.86 L C51
2014-08-17 16:36:38 S 15 50 01.16 -07 32 05.1 L C51
2014-08-17 18:11:26 S 15 50 15.21 -07 32 52.7 L C51
2014-08-17 19:46:03 S 15 50 29.208 -07 33 40.03 L C51
2014-08-17 20:26:06 C 15 50 34.09 -07 34 29.7 q 160
2014-08-17 20:29:04 C 15 50 34.50 -07 34 31.3 q 160
2014-08-17 20:32:02 C 15 50 34.93 -07 34 32.7 q 160