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
2021-03-03 02:50:51 C 00 53 15.05 +15 19 41.6 U I41
2021-03-03 02:51:31 C 00 53 15.15 +15 19 41.6 U I41
2021-03-03 02:54:56 C 00 53 15.34 +15 19 43.6 U I41
2022-07-20 04:27:12 C 22 02 18.48 -35 16 33.5 V W94
2022-07-20 04:35:27 C 22 02 18.09 -35 16 35.3 V W94
2022-07-20 04:43:41 C 22 02 17.65 -35 16 37.2 V W94
2022-07-24 11:01:17 C 21 57 29.645 -35 40 35.80 U F52
2022-07-24 11:15:13 C 21 57 28.962 -35 40 38.91 U F52
2022-07-24 11:29:09 C 21 57 28.270 -35 40 42.22 U F52
2022-07-24 11:43:03 C 21 57 27.584 -35 40 45.24 U F52
2022-07-26 11:29:40 C 21 55 07.006 -35 51 10.64 U F52
2022-07-26 11:43:18 C 21 55 06.314 -35 51 13.45 U F52
2022-07-26 11:56:59 C 21 55 05.622 -35 51 16.56 U F52
2022-07-26 12:10:44 C 21 55 04.920 -35 51 19.29 U F52
2022-07-27 03:57:52 C 21 54 17.91 -35 54 36.6 V W94
2022-07-27 04:06:15 C 21 54 17.42 -35 54 38.2 V W94
2022-07-27 04:14:36 C 21 54 16.95 -35 54 39.5 V W94
2022-08-01 10:07:24 C 21 47 49.777 -36 18 51.73 U F52
2022-08-01 10:22:05 C 21 47 48.991 -36 18 54.30 U F52
2022-08-01 10:36:44 C 21 47 48.211 -36 18 56.94 U F52
2022-08-01 10:51:18 C 21 47 47.436 -36 18 59.49 U F52
2022-08-20 09:13:23 C 21 23 47.894 -37 04 11.63 U F51
2022-08-20 09:27:32 C 21 23 47.154 -37 04 11.83 U F51
2022-08-20 09:41:39 C 21 23 46.419 -37 04 12.08 U F51
2022-08-20 09:55:47 C 21 23 45.687 -37 04 12.44 U F51
2022-09-02 08:30:57 C 21 09 16.170 -36 54 24.73 U F52
2022-09-02 08:43:40 C 21 09 15.626 -36 54 24.03 U F52
2022-09-02 08:56:31 C 21 09 15.092 -36 54 22.77 U F52
2022-09-02 09:09:21 C 21 09 14.533 -36 54 21.76 U F52
2022-09-17 05:52:02 C 20 56 55.966 -36 08 51.20 U F52
2022-09-17 06:05:45 C 20 56 55.576 -36 08 48.97 U F52
2022-09-17 06:19:27 C 20 56 55.183 -36 08 46.62 U F52
2022-09-17 06:33:15 C 20 56 54.811 -36 08 44.44 U F52
2023-07-28 13:06:42 C 23 36 55.350 -13 04 38.44 X F51
2023-07-28 13:23:25 C 23 36 55.008 -13 04 40.62 X F51
2023-07-28 13:42:02 C 23 36 54.612 -13 04 43.53 X F51
2023-08-25 10:16:00 C 23 17 49.779 -14 56 11.87 X F51
2023-08-25 10:33:06 C 23 17 49.165 -14 56 15.20 X F51
2023-08-25 10:50:07 C 23 17 48.545 -14 56 18.35 X F51
2023-09-10 08:48:03 C 23 03 36.296 -15 57 36.92 X F52
2023-09-10 09:03:49 C 23 03 35.706 -15 57 39.51 X F52
2023-09-10 09:19:36 C 23 03 35.076 -15 57 41.35 X F52
2023-09-10 09:35:21 C 23 03 34.486 -15 57 43.89 X F52
2023-09-13 08:02:32 C 23 00 54.687 -16 07 21.31 X F51
2023-09-13 08:15:37 C 23 00 54.173 -16 07 22.85 X F51
2023-09-13 08:28:40 C 23 00 53.672 -16 07 24.76 X F51
2023-09-13 08:42:15 C 23 00 53.154 -16 07 26.43 X F51
2023-09-14 10:16:21 C 22 59 55.396 -16 10 45.64 X F51
2023-09-14 10:33:12 C 22 59 54.755 -16 10 47.79 X F51
2023-09-14 10:50:03 C 22 59 54.091 -16 10 49.76 X F51