2025 SF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5438360881 ± 7.90e-05
Semi-major axis (a)2.2805395929 AU ± 4.04e-04
Inclination (i)7.51516176° ± 7.55e-04
Long. of Asc. Node (Ω)0.83440067° ± 4.23e-05
Arg. of Perihelion (ω)350.05668200° ± 3.58e-04
Mean Anomaly (M)18.96783923° ± 5.00e-03
Mean Motion (n)0.2861909204°/day ± 7.61e-05
Perihelion dist (q)1.04029986 AU ± 2.58e-04
Aphelion dist (Q)3.52077932 AU ± 6.50e-04
Orbital Period3.44394673 yr ± 9.16e-04
Physical Parameters
H (abs. magnitude)24.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.271″
Uncertainty1
Orbit TypeAmor
MOID0.037101 AU
Observations Used108
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-22
Last Observation Used2025-10-24
Observations (117)
Date Type RA Dec Mag Band Observatory
2025-09-22 03:30:41 C 23 00 40.66 -15 20 10.6 V W94
2025-09-22 03:39:43 C 23 00 45.40 -15 18 06.4 V W94
2025-09-22 03:48:45 C 23 00 50.17 -15 16 02.8 V W94
2025-09-22 05:11:36 C 23 01 34.13 -14 56 59.2 q X10
2025-09-22 05:19:47 C 23 01 38.49 -14 55 06.1 q X10
2025-09-22 05:27:51 C 23 01 42.79 -14 53 14.5 q X10
2025-09-22 05:38:25 C 23 01 48.46 -14 50 48.0 q X10
2025-09-22 05:46:34 C 23 01 52.82 -14 48 55.0 q X10
2025-09-22 05:54:42 C 23 01 57.17 -14 47 02.4 q X10
2025-09-22 07:19:14 C 23 02 53.177 -14 31 02.23 V U74
2025-09-22 07:24:00 C 23 02 55.687 -14 29 56.67 V U74
2025-09-22 18:41:10 B 23 09 31.35 -11 54 43.0 X L76
2025-09-22 18:46:13 B 23 09 33.98 -11 53 32.1 X L76
2025-09-22 18:51:16 B 23 09 36.66 -11 52 23.2 X L76
2025-09-22 18:53:35 C 23 09 39.67 -11 51 52.8 X L18
2025-09-22 19:00:46 C 23 09 43.53 -11 50 13.7 X L18
2025-09-22 19:07:57 C 23 09 47.32 -11 48 35.1 X L18
2025-09-22 19:10:31 B 23 09 47.00 -11 47 57.3 X M75
2025-09-22 19:20:40 B 23 09 52.37 -11 45 37.5 X M75
2025-09-22 19:30:40 B 23 09 57.60 -11 43 20.0 X M75
2025-09-22 20:04:37 B 23 10 17.80 -11 35 31.4 X M45
2025-09-22 20:07:44 C 23 10 19.73 -11 34 49.7 Z L04
2025-09-22 20:08:46 B 23 10 19.97 -11 34 34.5 X M45
2025-09-22 20:18:48 C 23 10 25.57 -11 32 17.9 Z L04
2025-09-22 20:26:20 C 23 10 29.55 -11 30 34.0 Z L04
2025-09-22 21:36:04 B 23 11 11.321 -11 14 21.19 Z R50
2025-09-22 21:38:52 B 23 11 12.787 -11 13 42.92 Z R50
2025-09-22 21:41:38 B 23 11 14.230 -11 13 04.58 Z R50
2025-09-23 01:04:25 C 23 12 59.736 -10 26 50.93 W J95
2025-09-23 01:06:26 C 23 13 00.792 -10 26 23.06 W J95
2025-09-23 01:08:29 C 23 13 01.889 -10 25 54.66 W J95
2025-09-23 02:48:38 B 23 14 08.842 -10 02 14.39 Z W05
2025-09-23 02:52:30 B 23 14 10.800 -10 01 21.90 Z W05
2025-09-23 02:53:28 C 23 14 07.67 -09 57 33.8 X X19
2025-09-23 02:54:47 C 23 14 08.37 -09 57 14.6 X X19
2025-09-23 02:56:11 B 23 14 12.725 -10 00 31.64 Z W05
2025-09-23 03:27:07 C 23 14 28.12 -09 53 44.1 V H21
2025-09-23 03:29:53 C 23 14 29.55 -09 53 06.0 V H21
2025-09-23 03:35:26 C 23 14 32.41 -09 51 50.0 V H21
2025-09-23 03:38:13 C 23 14 33.84 -09 51 11.7 V H21
2025-09-23 03:41:00 C 23 14 35.27 -09 50 33.8 V H21
2025-09-23 03:54:25 C 23 14 38.76 -09 43 35.8 X X19
2025-09-23 04:21:23 C 23 14 52.25 -09 37 24.9 X X19
2025-09-23 04:22:38 C 23 14 52.86 -09 37 07.4 X X19
2025-09-23 04:23:55 C 23 14 53.58 -09 36 49.4 X X19
2025-09-23 04:36:43 C 23 15 00.06 -09 33 53.4 X X19
2025-09-23 04:38:01 C 23 15 00.73 -09 33 35.3 X X19
2025-09-23 05:05:33 C 23 15 14.70 -09 27 15.6 X X19
2025-09-23 05:06:50 C 23 15 15.31 -09 26 59.1 X X19
2025-09-23 05:08:04 C 23 15 15.98 -09 26 42.2 X X19