404108 (2012 SF51)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6869723985 ± 3.49e-08
Semi-major axis (a)2.5051181144 AU ± 1.18e-08
Inclination (i)20.78772856° ± 4.36e-06
Long. of Asc. Node (Ω)1.13490322° ± 4.77e-06
Arg. of Perihelion (ω)156.61202655° ± 1.09e-05
Mean Anomaly (M)32.70676814° ± 2.12e-05
Mean Motion (n)0.2485821644°/day ± 1.76e-09
Perihelion dist (q)0.78417111 AU ± 8.75e-08
Aphelion dist (Q)4.22606511 AU ± 8.97e-08
Orbital Period3.96499196 yr ± 2.81e-08
Physical Parameters
H (abs. magnitude)15.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.146″
Uncertainty0
Orbit TypeApollo
MOID0.164256 AU
Observations Used426
Oppositions25
Arc Total1992-2025
First Observation Used1996-09-21
Last Observation Used2025-01-13
Observations (483)
Date Type RA Dec Mag Band Observatory
2020-10-16 05:21:08 C 00 13 32.65 +07 49 00.3 V G96
2020-10-16 05:29:17 C 00 13 32.24 +07 48 58.8 V G96
2020-10-19 08:05:45 C 00 09 49.805 +07 35 49.91 U F52
2020-10-19 08:22:27 C 00 09 48.965 +07 35 46.88 U F52
2020-10-20 04:30:38 C 00 08 50.15 +07 32 12.7 V 703
2020-10-20 04:46:55 C 00 08 49.24 +07 32 09.9 V 703
2020-10-20 04:55:03 C 00 08 48.79 +07 32 10.1 V 703
2020-11-03 07:06:49 C 23 54 04.702 +06 37 13.64 U F52
2020-11-03 07:23:28 C 23 54 04.067 +06 37 11.36 U F52
2020-11-03 07:41:57 C 23 54 03.335 +06 37 08.48 U F52
2020-11-03 07:43:49 C 23 54 03.274 +06 37 08.10 U F52
2020-11-03 08:02:17 C 23 54 02.563 +06 37 05.89 U F52
2020-11-03 08:18:54 C 23 54 01.910 +06 37 03.23 U F52
2020-11-05 02:02:25 C 23 52 30.17 +06 31 13.8 V G96
2020-11-05 02:09:58 C 23 52 29.88 +06 31 12.7 V G96
2020-11-05 02:17:26 C 23 52 29.60 +06 31 11.6 V G96
2020-11-05 02:24:53 C 23 52 29.32 +06 31 10.9 V G96
2020-11-10 08:42:50 C 23 48 17.952 +06 15 26.48 U F52
2020-11-10 09:00:25 C 23 48 17.405 +06 15 24.47 U F52
2020-11-10 09:18:05 C 23 48 16.855 +06 15 22.52 U F52
2020-11-14 05:17:45 C 23 45 41.451 +06 05 52.24 U F52
2020-11-14 05:36:23 C 23 45 40.959 +06 05 50.53 U F52
2020-11-14 05:55:07 C 23 45 40.448 +06 05 48.86 U F52
2020-11-14 06:16:04 C 23 45 39.884 +06 05 46.92 U F52
2020-11-16 04:22:30 C 23 44 30.91 +06 01 42.3 V G96
2020-11-16 04:31:17 C 23 44 30.69 +06 01 41.6 V G96
2020-11-16 04:38:45 C 23 44 30.51 +06 01 40.8 V G96
2020-11-16 04:47:29 C 23 44 30.28 +06 01 40.2 V G96
2020-12-20 01:52:44 C 23 40 44.77 +06 16 46.7 V G96
2020-12-20 02:00:58 C 23 40 44.86 +06 16 47.7 V G96
2020-12-20 02:09:13 C 23 40 44.97 +06 16 49.0 V G96
2020-12-20 02:17:28 C 23 40 45.07 +06 16 50.1 V G96
2021-02-05 02:37:14 C 00 17 33.95 +10 59 16.5 U I41
2021-02-05 02:41:29 C 00 17 34.17 +10 59 18.7 U I41
2021-02-05 02:45:43 C 00 17 34.34 +10 59 20.3 U I41
2021-02-06 02:42:18 C 00 18 45.40 +11 08 06.7 U I41
2021-02-06 02:55:27 C 00 18 46.08 +11 08 11.7 U I41
2021-02-07 02:43:03 C 00 19 57.59 +11 17 01.5 U I41
2021-02-07 02:47:21 C 00 19 57.83 +11 17 03.0 U I41
2021-02-07 02:55:53 C 00 19 58.26 +11 17 06.1 U I41
2021-02-08 02:44:00 C 00 21 10.70 +11 26 02.4 U I41
2021-02-08 02:56:50 C 00 21 11.36 +11 26 07.4 U I41
2021-02-11 02:46:37 C 00 24 55.36 +11 53 41.5 U I41
2021-02-11 02:50:52 C 00 24 55.57 +11 53 43.5 U I41
2021-02-11 02:55:07 C 00 24 55.80 +11 53 44.9 U I41
2021-02-11 02:59:22 C 00 24 56.02 +11 53 46.9 U I41
2021-02-12 03:00:26 C 00 26 12.68 +12 03 10.1 U I41
2021-03-02 02:53:30 C 00 51 41.79 +15 08 35.4 U I41
2021-03-03 02:44:00 C 00 53 14.62 +15 19 38.2 U I41
2021-03-03 02:48:07 C 00 53 14.87 +15 19 40.8 U I41