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
2014-08-23 14:41:44 S 16 13 35.94 -08 49 37.5 L C51
2014-08-23 21:00:45 S 16 14 46.649 -08 53 22.20 L C51
2014-08-24 00:10:10 S 16 15 22.294 -08 55 12.79 L C51
2014-08-24 01:44:48 S 16 15 40.11 -08 56 09.5 L C51
2014-08-24 03:19:35 S 16 15 58.05 -08 57 05.8 L C51
2014-08-24 04:54:13 S 16 16 15.98 -08 58 01.9 L C51
2014-08-24 06:29:00 S 16 16 33.98 -08 58 58.2 L C51
2014-08-24 09:38:26 S 16 17 10.15 -09 00 51.5 L C51
2014-08-24 11:13:13 S 16 17 28.35 -09 01 48.6 L C51
2014-08-24 12:47:51 S 16 17 46.52 -09 02 45.4 L C51
2014-08-24 14:22:39 S 16 18 04.77 -09 03 42.1 L C51
2014-08-24 15:57:16 S 16 18 23.07 -09 04 38.7 L C51
2014-08-24 17:32:04 S 16 18 41.419 -09 05 35.02 L C51
2014-08-24 19:06:52 S 16 18 59.78 -09 06 33.3 L C51
2014-08-24 20:41:29 S 16 19 18.194 -09 07 29.89 L C51
2014-08-24 22:16:17 S 16 19 36.689 -09 08 27.89 L C51
2014-08-24 23:50:54 S 16 19 55.15 -09 09 25.0 L C51
2014-08-25 01:25:42 S 16 20 13.85 -09 10 21.9 L C51
2014-08-25 03:00:19 S 16 20 32.38 -09 11 19.1 L C51
2014-08-25 04:35:07 S 16 20 51.05 -09 12 17.0 L C51
2014-08-25 06:09:44 S 16 21 09.76 -09 13 14.5 L C51
2014-08-25 07:44:32 S 16 21 28.56 -09 14 12.2 L C51
2014-08-25 09:19:09 S 16 21 47.37 -09 15 09.9 L C51
2014-08-25 09:19:20 S 16 21 47.38 -09 15 10.5 L C51
2014-08-25 10:53:57 S 16 22 06.23 -09 16 08.0 L C51
2014-08-25 12:28:45 S 16 22 25.14 -09 17 06.1 L C51
2014-08-25 15:38:10 S 16 23 03.12 -09 19 02.3 L C51
2014-08-25 17:12:47 S 16 23 22.16 -09 20 00.2 L C51
2014-08-25 18:47:35 S 16 23 41.26 -09 20 58.4 L C51
2014-08-25 20:22:12 S 16 24 00.418 -09 21 56.38 L C51
2014-08-25 20:22:23 S 16 24 00.449 -09 21 56.99 L C51
2014-08-25 21:57:00 S 16 24 19.603 -09 22 55.09 L C51
2014-08-25 23:31:49 S 16 24 38.89 -09 23 54.2 L C51
2014-08-26 01:06:25 S 16 24 58.18 -09 24 51.9 L C51
2014-08-26 02:41:14 S 16 25 17.55 -09 25 51.2 L C51
2014-08-26 04:15:50 S 16 25 36.91 -09 26 49.5 L C51
2014-08-26 07:25:16 S 16 26 15.893 -09 28 47.32 L C51
2014-08-26 10:34:41 S 16 26 55.015 -09 30 44.53 L C51
2014-08-26 10:34:52 S 16 26 55.068 -09 30 45.50 L C51
2014-08-26 13:44:17 S 16 27 34.380 -09 32 43.73 L C51
2014-08-26 16:53:42 S 16 28 13.954 -09 34 41.92 L C51
2014-08-26 20:03:07 S 16 28 53.688 -09 36 40.82 L C51
2014-08-26 23:12:32 S 16 29 33.677 -09 38 39.73 L C51
2014-08-27 02:21:57 S 16 30 13.848 -09 40 39.40 L C51
2014-08-27 05:31:22 S 16 30 54.262 -09 42 39.71 L C51
2014-08-27 08:40:47 S 16 31 34.841 -09 44 38.51 L C51
2014-08-27 11:50:23 S 16 32 15.626 -09 46 39.54 L C51
2014-08-27 14:59:48 S 16 32 56.633 -09 48 39.78 L C51
2014-08-27 18:09:13 S 16 33 37.841 -09 50 40.81 L C51
2014-08-27 21:18:38 S 16 34 19.272 -09 52 41.45 L C51