2025 SG42

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6565862307 ± 2.12e-03
Semi-major axis (a)2.0694600215 AU ± 1.30e-02
Inclination (i)5.99837422° ± 1.29e-02
Long. of Asc. Node (Ω)200.93780313° ± 3.39e-02
Arg. of Perihelion (ω)274.00374350° ± 8.31e-02
Mean Anomaly (M)356.16269088° ± 6.10e-02
Mean Motion (n)0.3310752493°/day ± 3.11e-03
Perihelion dist (q)0.71068107 AU ± 6.25e-03
Aphelion dist (Q)3.42823898 AU ± 2.19e-02
Orbital Period2.97704611 yr ± 2.80e-02
Physical Parameters
H (abs. magnitude)21.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.143″
Uncertainty2
Orbit TypeApollo
MOID0.020972 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-30
Last Observation Used2025-10-19
Observations (24)
Date Type RA Dec Mag Band Observatory
2025-09-30 09:21:08 C 04 59 34.123 +21 38 04.99 V V00
2025-09-30 09:29:15 C 04 59 36.661 +21 38 03.52 V V00
2025-09-30 09:37:17 C 04 59 39.185 +21 38 01.68 V V00
2025-09-30 09:45:19 C 04 59 41.680 +21 38 00.20 V V00
2025-09-30 10:33:32 C 04 59 56.692 +21 37 49.76 V V06
2025-09-30 10:35:52 C 04 59 57.412 +21 37 49.51 V V06
2025-09-30 10:38:12 C 04 59 58.139 +21 37 48.79 V V06
2025-09-30 10:40:32 C 04 59 58.866 +21 37 48.14 V V06
2025-10-01 09:31:19 C 05 07 23.797 +21 31 51.53 V V06
2025-10-01 09:35:02 C 05 07 25.007 +21 31 50.52 V V06
2025-10-01 09:38:46 C 05 07 26.231 +21 31 49.58 V V06
2025-10-01 09:42:29 C 05 07 27.437 +21 31 48.65 V V06
2025-10-02 10:52:31 C 05 15 58.230 +21 23 18.42 V V06
2025-10-02 10:54:27 C 05 15 58.892 +21 23 17.66 V V06
2025-10-02 10:56:23 C 05 15 59.558 +21 23 16.91 V V06
2025-10-04 09:55:40 C 05 32 56.632 +21 01 01.93 W H01
2025-10-04 10:07:38 C 05 33 01.056 +21 00 55.31 W H01
2025-10-04 10:21:37 C 05 33 06.205 +21 00 47.43 W H01
2025-10-04 10:31:49 C 05 33 09.963 +21 00 41.82 W H01
2025-10-04 10:40:28 C 05 33 13.260 +21 00 36.60 V 291
2025-10-04 10:53:55 C 05 33 18.250 +21 00 29.80 V 291
2025-10-19 03:48:40 C 08 17 03.424 +11 50 17.93 W Z84
2025-10-19 04:19:46 C 08 17 18.806 +11 49 00.52 W Z84
2025-10-19 04:51:11 C 08 17 34.306 +11 47 42.15 W Z84