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
2014-08-17 21:20:51 S 15 50 43.313 -07 34 27.95 L C51
2014-08-17 22:55:28 S 15 50 57.468 -07 35 15.58 L C51
2014-08-17 22:55:39 S 15 50 57.470 -07 35 16.84 L C51
2014-08-18 00:30:16 S 15 51 11.63 -07 36 04.3 L C51
2014-08-18 02:05:04 S 15 51 25.84 -07 36 52.3 L C51
2014-08-18 03:39:42 S 15 51 40.07 -07 37 41.0 L C51
2014-08-18 05:14:29 S 15 51 54.37 -07 38 29.8 L C51
2014-08-18 06:49:17 S 15 52 08.69 -07 39 18.3 L C51
2014-08-18 08:23:54 S 15 52 23.08 -07 40 06.4 L C51
2014-08-18 09:58:42 S 15 52 37.402 -07 40 55.16 L C51
2014-08-18 11:33:19 S 15 52 51.81 -07 41 43.3 L C51
2014-08-18 13:08:07 S 15 53 06.27 -07 42 32.6 L C51
2014-08-18 14:42:44 S 15 53 20.77 -07 43 21.3 L C51
2014-08-18 16:17:32 S 15 53 35.31 -07 44 10.7 L C51
2014-08-18 17:52:21 S 15 53 49.87 -07 45 00.0 L C51
2014-08-18 21:01:45 S 15 54 19.140 -07 46 38.68 L C51
2014-08-19 00:11:12 S 15 54 48.45 -07 48 17.5 L C51
2014-08-19 03:20:37 S 15 55 18.01 -07 49 56.0 L C51
2014-08-19 06:30:02 S 15 55 47.66 -07 51 35.6 L C51
2014-08-19 09:39:27 S 15 56 17.474 -07 53 15.11 L C51
2014-08-19 12:49:03 S 15 56 47.491 -07 54 56.05 L C51
2014-08-19 19:07:53 S 15 57 47.868 -07 58 17.18 L C51
2014-08-19 22:17:18 S 15 58 18.346 -07 59 58.45 L C51
2014-08-20 01:26:43 S 15 58 48.895 -08 01 40.04 L C51
2014-08-20 04:36:08 S 15 59 19.634 -08 03 22.21 L C51
2014-08-20 07:45:33 S 15 59 50.510 -08 05 04.13 L C51
2014-08-20 07:45:44 S 15 59 50.551 -08 05 04.60 L C51
2014-08-20 10:55:09 S 16 00 21.612 -08 06 47.59 L C51
2014-08-20 14:04:34 S 16 00 52.788 -08 08 30.30 L C51
2014-08-20 17:13:59 S 16 01 24.156 -08 10 13.44 L C51
2014-08-20 20:23:25 S 16 01 55.678 -08 11 57.08 L C51
2014-08-20 23:32:50 S 16 02 27.372 -08 13 41.41 L C51
2014-08-21 02:42:15 S 16 02 59.196 -08 15 25.31 L C51
2014-08-21 05:51:40 S 16 03 31.214 -08 17 10.90 L C51
2014-08-21 05:51:51 S 16 03 31.243 -08 17 11.18 L C51
2014-08-21 09:01:16 S 16 04 03.374 -08 18 57.10 L C51
2014-08-21 12:10:41 S 16 04 35.714 -08 20 41.64 L C51
2014-08-21 15:20:06 S 16 05 08.239 -08 22 27.34 L C51
2014-08-21 21:38:56 S 16 06 13.697 -08 25 59.81 L C51
2014-08-22 00:48:21 S 16 06 46.682 -08 27 46.84 L C51
2014-08-22 00:48:32 S 16 06 46.702 -08 27 47.88 L C51
2014-08-22 03:57:57 S 16 07 19.882 -08 29 35.20 L C51
2014-08-22 10:16:47 S 16 08 26.659 -08 33 10.22 L C51
2014-08-22 13:26:13 S 16 09 00.302 -08 34 59.12 L C51
2014-08-22 16:35:38 S 16 09 34.159 -08 36 47.27 L C51
2014-08-22 19:45:03 S 16 10 08.194 -08 38 36.31 L C51
2014-08-23 02:04:04 S 16 11 16.76 -08 42 16.0 L C51
2014-08-23 05:13:29 S 16 11 51.24 -08 44 05.5 L C51
2014-08-23 08:22:54 S 16 12 26.00 -08 45 56.3 L C51
2014-08-23 11:32:19 S 16 13 00.87 -08 47 47.1 L C51