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
2025-09-30 18:36:14 C 00 35 19.97 +22 36 22.2 V D29
2025-09-30 18:56:36 C 00 35 26.12 +22 38 38.6 V D29
2025-09-30 19:16:58 C 00 35 32.25 +22 40 53.0 V D29
2025-10-01 07:30:40 C 00 39 43.606 +24 01 36.91 X F52
2025-10-01 07:49:13 C 00 39 48.888 +24 03 37.30 X F52
2025-10-01 08:07:38 C 00 39 54.086 +24 05 36.24 X F52
2025-10-02 07:47:16 C 00 47 07.623 +26 25 38.09 X F52
2025-10-02 08:04:38 C 00 47 12.236 +26 27 18.56 X F52
2025-10-02 08:22:00 C 00 47 16.686 +26 28 56.36 X F52
2025-10-03 06:34:01 C 00 53 29.735 +28 23 59.14 V G96
2025-10-03 06:41:30 C 00 53 31.520 +28 24 36.32 V G96
2025-10-03 06:48:59 C 00 53 33.263 +28 25 12.90 V G96
2025-10-03 06:56:27 C 00 53 35.027 +28 25 49.69 V G96
2025-10-20 05:16:17 C 01 54 30.18 +41 43 31.2 V H21
2025-10-20 05:35:52 C 01 54 31.26 +41 43 41.1 V H21
2025-10-24 05:22:57 C 02 00 37.49 +42 15 58.9 V H21
2025-10-24 05:24:57 C 02 00 37.57 +42 15 59.3 V H21