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
2014-09-28 19:08:44 C 20 58 10.79 -13 46 30.8 q 089
2014-09-30 02:24:11 C 21 09 17.57 -13 30 07.5 q G96
2014-09-30 02:31:33 C 21 09 20.06 -13 30 03.6 q G96
2014-09-30 02:38:55 C 21 09 22.54 -13 29 59.7 q G96
2014-09-30 02:46:16 C 21 09 25.01 -13 29 55.8 q G96
2014-10-01 02:01:41 C 21 17 23.77 -13 16 53.8 u H21
2014-10-01 02:04:54 C 21 17 24.83 -13 16 51.6 u H21
2014-10-01 02:09:34 C 21 17 26.34 -13 16 49.1 u H21
2014-10-01 02:17:38 C 21 17 28.99 -13 16 44.3 u H21
2014-10-01 02:21:07 C 21 17 30.13 -13 16 42.6 u H21
2014-10-01 02:24:37 C 21 17 31.28 -13 16 40.3 u H21
2014-10-01 02:27:25 C 21 17 32.19 -13 16 38.9 u H21
2014-10-01 05:01:42 C 21 18 23.57 -13 15 04.8 q 703
2014-10-01 05:14:37 C 21 18 27.78 -13 14 57.0 q 703
2014-10-01 05:27:30 C 21 18 31.99 -13 14 49.2 q 703
2014-10-09 04:32:10 C 22 15 02.41 -11 07 44.9 q H21
2014-10-09 04:37:17 C 22 15 03.67 -11 07 41.3 q H21
2014-10-09 04:42:59 C 22 15 05.09 -11 07 37.0 q H21
2014-10-17 03:36:50 C 22 57 05.94 -08 53 32.0 q 703
2014-10-17 03:44:02 C 22 57 07.06 -08 53 27.4 q 703
2014-10-17 03:51:14 C 22 57 08.38 -08 53 22.2 q 703
2014-10-17 03:58:26 C 22 57 09.73 -08 53 16.2 q 703
2014-10-23 03:09:45 C 23 21 29.27 -07 18 16.6 R G45
2014-10-23 03:25:49 C 23 21 31.61 -07 18 06.1 R G45
2014-10-23 03:41:43 C 23 21 33.93 -07 17 55.9 R G45
2014-10-23 03:57:39 C 23 21 36.26 -07 17 45.5 R G45
2014-10-23 04:13:39 C 23 21 38.59 -07 17 35.7 R G45
2014-10-24 03:15:19 C 23 25 07.03 -07 02 52.5 q 703
2014-10-24 03:28:28 C 23 25 08.97 -07 02 43.5 q 703
2014-10-24 03:41:36 C 23 25 10.80 -07 02 35.5 q 703
2014-10-24 03:54:44 C 23 25 12.70 -07 02 27.6 q 703
2014-10-24 22:00:14 C 23 27 50.72 -06 51 04.1 q 160
2014-10-24 22:03:11 C 23 27 51.14 -06 51 02.2 q 160
2014-10-24 22:06:09 C 23 27 51.53 -06 51 00.6 q 160
2014-10-25 04:36:16 C 23 28 48.08 -06 46 51.9 R G45
2014-10-25 05:00:39 C 23 28 51.42 -06 46 36.3 R G45
2014-10-25 05:33:21 C 23 28 55.92 -06 46 15.4 R G45
2014-10-25 05:50:08 C 23 28 58.22 -06 46 04.9 R G45
2014-10-25 07:34:01 C 23 29 13.689 -06 44 55.09 L F51
2014-10-25 07:52:54 C 23 29 16.253 -06 44 43.27 L F51
2014-10-25 08:11:47 C 23 29 18.810 -06 44 31.43 L F51
2014-10-25 08:30:42 C 23 29 21.392 -06 44 19.32 L F51
2014-10-25 20:13:17 C 23 31 01.25 -06 37 08.3 q 160
2014-10-25 20:16:03 C 23 31 01.62 -06 37 06.4 q 160
2014-10-25 20:18:50 C 23 31 02.04 -06 37 04.4 q 160
2014-10-26 04:40:48 C 23 32 11.96 -06 31 49.2 R G45
2014-10-26 05:00:10 C 23 32 14.54 -06 31 37.6 R G45
2014-10-26 05:16:26 C 23 32 16.68 -06 31 27.2 R G45
2014-10-26 05:32:38 C 23 32 18.83 -06 31 17.1 R G45
2014-10-26 05:48:42 C 23 32 20.96 -06 31 06.6 R G45