2025 SF38

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5352410969 ± 4.26e-04
Semi-major axis (a)2.5712403182 AU ± 2.72e-03
Inclination (i)28.64703302° ± 1.40e-02
Long. of Asc. Node (Ω)2.29178032° ± 4.53e-03
Arg. of Perihelion (ω)64.08081741° ± 1.68e-02
Mean Anomaly (M)357.65261475° ± 7.09e-03
Mean Motion (n)0.2390552424°/day ± 3.79e-04
Perihelion dist (q)1.19500683 AU ± 1.67e-03
Aphelion dist (Q)3.94747381 AU ± 4.32e-03
Orbital Period4.12300635 yr ± 6.54e-03
Physical Parameters
H (abs. magnitude)21.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.277″
Uncertainty1
Orbit TypeAmor
MOID0.376027 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-30
Last Observation Used2025-10-21
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-09-30 08:26:43 C 01 12 47.812 +28 51 33.92 X F52
2025-09-30 08:59:50 C 01 12 44.149 +28 53 14.81 X F52
2025-09-30 09:16:23 C 01 12 42.308 +28 54 04.80 X F52
2025-09-30 11:58:25 C 01 12 24.079 +29 02 14.90 V F52
2025-09-30 11:59:35 C 01 12 23.934 +29 02 18.99 V F52
2025-09-30 12:19:30 C 01 12 21.706 +29 03 18.85 V T12
2025-09-30 12:21:58 C 01 12 21.422 +29 03 26.32 V T12
2025-10-01 04:58:47 C 01 10 34.885 +29 53 46.64 V I52
2025-10-01 05:11:34 C 01 10 33.416 +29 54 25.88 V I52
2025-10-01 05:24:22 C 01 10 31.919 +29 55 05.16 V I52
2025-10-02 04:47:40 C 01 07 52.720 +31 06 44.17 V I52
2025-10-02 04:56:34 C 01 07 51.610 +31 07 12.60 V I52
2025-10-02 05:05:27 C 01 07 50.550 +31 07 39.70 V I52
2025-10-03 01:12:48 C 01 05 25.00 +32 09 47.9 V L01
2025-10-03 01:20:24 C 01 05 24.01 +32 10 11.4 V L01
2025-10-03 01:27:41 C 01 05 23.08 +32 10 34.2 V L01
2025-10-06 04:00:40 C 00 55 33.287 +36 03 31.68 V I52
2025-10-06 04:14:15 C 00 55 31.480 +36 04 14.99 V I52
2025-10-20 03:03:32 C 23 50 56.933 +52 06 52.77 W 675
2025-10-20 03:04:47 C 23 50 56.624 +52 06 55.88 W 675
2025-10-20 03:06:23 C 23 50 56.250 +52 06 59.76 W 675
2025-10-20 03:07:33 C 23 50 55.953 +52 07 02.37 W 675
2025-10-21 19:19:39 C 23 41 04.808 +53 39 20.70 X 033
2025-10-21 19:23:51 C 23 41 03.808 +53 39 29.80 X 033
2025-10-21 19:28:04 C 23 41 02.756 +53 39 39.50 X 033
2025-10-21 19:32:17 C 23 41 01.666 +53 39 49.00 X 033