2025 SK12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6897436940 ± 1.11e-03
Semi-major axis (a)2.7818935402 AU ± 9.46e-03
Inclination (i)6.52619405° ± 7.41e-03
Long. of Asc. Node (Ω)181.11453274° ± 6.94e-06
Arg. of Perihelion (ω)130.43680436° ± 2.64e-03
Mean Anomaly (M)19.59808314° ± 1.03e-01
Mean Motion (n)0.2124229898°/day ± 1.08e-03
Perihelion dist (q)0.86310001 AU ± 4.26e-03
Aphelion dist (Q)4.70068707 AU ± 1.63e-02
Orbital Period4.63992285 yr ± 2.37e-02
Physical Parameters
H (abs. magnitude)28.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.735″
Uncertainty3
Orbit TypeApollo
MOID0.000773 AU
Observations Used16
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-24
Last Observation Used2025-09-26
Observations (16)
Date Type RA Dec Mag Band Observatory
2025-09-24 05:38:57 C 00 01 43.808 +00 51 09.60 U I41
2025-09-24 05:39:26 C 00 01 48.248 +00 50 54.31 U I41
2025-09-24 05:39:38 C 00 01 49.944 +00 50 47.80 U I41
2025-09-24 05:40:08 C 00 01 54.378 +00 50 32.74 U I41
2025-09-24 07:03:28 C 00 12 48.938 +00 13 04.30 V 703
2025-09-24 07:06:44 C 00 13 12.061 +00 11 44.63 V 703
2025-09-24 07:10:00 C 00 13 35.306 +00 10 24.60 V 703
2025-09-25 11:00:39 C 01 21 43.091 -03 25 07.46 X F51
2025-09-25 11:42:16 C 01 22 08.131 -03 26 47.11 X F51
2025-09-25 12:03:11 C 01 22 20.406 -03 27 35.42 X F51
2025-09-26 06:50:27 C 01 31 57.26 -03 58 50.2 V H21
2025-09-26 06:56:41 C 01 31 58.86 -03 58 56.4 V H21
2025-09-26 06:59:36 C 01 31 59.60 -03 58 59.5 V H21
2025-09-26 07:15:00 B 01 32 06.391 -03 59 12.23 X 734
2025-09-26 07:59:38 B 01 32 17.412 -03 59 56.36 X 734
2025-09-26 08:43:42 B 01 32 28.219 -04 00 39.35 X 734