2025 SC42

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6541807369 ± 7.27e-05
Semi-major axis (a)2.4669541886 AU ± 4.70e-04
Inclination (i)9.28414396° ± 1.37e-03
Long. of Asc. Node (Ω)58.17503816° ± 1.05e-03
Arg. of Perihelion (ω)254.02353405° ± 3.73e-04
Mean Anomaly (M)25.28385272° ± 7.26e-03
Mean Motion (n)0.2543727875°/day ± 7.28e-05
Perihelion dist (q)0.85312028 AU ± 2.42e-04
Aphelion dist (Q)4.08078810 AU ± 7.98e-04
Orbital Period3.87473162 yr ± 1.11e-03
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.215″
Uncertainty1
Orbit TypeApollo
MOID0.054045 AU
Observations Used39
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-30
Last Observation Used2025-11-24
Observations (42)
Date Type RA Dec Mag Band Observatory
2025-09-30 13:37:27 C 05 06 37.528 -07 46 47.89 X F52
2025-09-30 13:54:08 C 05 06 34.076 -07 46 17.77 X F52
2025-09-30 14:10:45 C 05 06 30.640 -07 45 47.49 X F52
2025-10-01 09:17:05 C 05 02 47.353 -07 11 24.50 V I52
2025-10-01 09:19:41 C 05 02 46.849 -07 11 20.08 V I52
2025-10-01 09:22:16 C 05 02 46.295 -07 11 15.25 V I52
2025-10-01 09:26:20 C 05 02 45.503 -07 11 08.05 V I52
2025-10-01 09:30:22 C 05 02 44.689 -07 11 01.10 V I52
2025-10-01 15:04:14 C 05 01 38.562 -07 00 58.96 V T14
2025-10-01 15:05:38 C 05 01 38.272 -07 00 56.39 V T14
2025-10-01 15:07:03 C 05 01 37.991 -07 00 53.95 V T14
2025-10-02 00:27:38 C 04 59 51.42 -06 44 31.5 V L01
2025-10-02 00:32:11 C 04 59 50.43 -06 44 24.0 V L01
2025-10-02 00:38:50 C 04 59 49.14 -06 44 11.3 V L01
2025-10-02 02:00:25 B 04 59 33.29 -06 41 47.5 V I93
2025-10-02 02:08:25 B 04 59 31.71 -06 41 33.4 V I93
2025-10-02 02:16:06 B 04 59 30.19 -06 41 20.7 V I93
2025-10-04 08:21:47 C 04 49 17.63 -05 08 16.8 V H21
2025-10-04 08:29:50 C 04 49 16.07 -05 08 03.3 V H21
2025-10-04 08:33:52 C 04 49 15.28 -05 07 56.5 V H21
2025-10-15 02:05:43 B 04 04 59.895 +01 11 10.26 W M21
2025-10-15 02:59:15 B 04 04 51.002 +01 12 17.51 W M21
2025-10-18 07:03:31 C 03 53 06.260 +02 44 15.70 V 807
2025-10-18 07:18:12 C 03 53 03.940 +02 44 32.80 V 807
2025-10-18 07:32:51 C 03 53 01.630 +02 44 49.90 V 807
2025-10-18 09:33:20 C 03 52 43.813 +02 46 38.89 V I52
2025-10-18 09:40:38 C 03 52 42.686 +02 46 47.14 V I52
2025-10-18 09:43:22 C 03 52 42.254 +02 46 49.91 V I52
2025-10-18 09:46:07 C 03 52 41.844 +02 46 53.94 V I52
2025-10-24 11:37:29 C 03 32 03.059 +05 19 27.95 V I52
2025-10-24 11:39:21 C 03 32 02.746 +05 19 29.96 V I52
2025-10-24 11:41:12 C 03 32 02.526 +05 19 32.05 V I52
2025-10-24 11:43:02 C 03 32 02.274 +05 19 33.60 V I52
2025-10-29 07:23:40 C 03 17 38.660 +07 00 56.20 V I52
2025-10-29 07:25:56 C 03 17 38.450 +07 00 57.90 V I52
2025-10-29 07:30:27 C 03 17 37.892 +07 01 01.67 V I52
2025-10-29 07:33:13 C 03 17 37.442 +07 01 03.58 V I52
2025-11-10 07:20:55 C 02 49 54.030 +10 12 39.85 V I52
2025-11-10 08:12:03 C 02 49 49.926 +10 13 07.82 V I52
2025-11-10 08:18:11 C 02 49 49.458 +10 13 10.85 V I52
2025-11-24 04:08:53 C 02 31 32.48 +12 42 49.0 V H21
2025-11-24 04:21:47 C 02 31 31.94 +12 42 53.8 V H21