2025 QC12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2646113827 ± 1.67e-03
Semi-major axis (a)1.1158771794 AU ± 1.75e-03
Inclination (i)21.04905371° ± 1.93e-01
Long. of Asc. Node (Ω)330.79168750° ± 6.94e-02
Arg. of Perihelion (ω)238.09144326° ± 1.12e-01
Mean Anomaly (M)177.05011766° ± 4.84e-01
Mean Motion (n)0.8361567156°/day ± 1.96e-03
Perihelion dist (q)0.82060338 AU ± 2.26e-03
Aphelion dist (Q)1.41115098 AU ± 2.89e-03
Orbital Period1.17875784 yr ± 2.77e-03
Physical Parameters
H (abs. magnitude)23.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.166″
Uncertainty3
Orbit TypeApollo
MOID0.067734 AU
Observations Used11
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-28
Last Observation Used2025-08-30
Observations (11)
Date Type RA Dec Mag Band Observatory
2025-08-28 09:01:10 C 23 34 52.598 +15 15 21.98 X F52
2025-08-28 09:16:39 C 23 34 49.209 +15 15 43.75 X F52
2025-08-28 09:32:09 C 23 34 45.907 +15 16 04.36 X F52
2025-08-28 10:56:43 C 23 34 27.490 +15 17 59.34 V F52
2025-08-29 06:38:07 C 23 30 20.32 +15 43 48.7 V H21
2025-08-29 06:42:16 C 23 30 19.42 +15 43 54.1 V H21
2025-08-29 06:46:26 C 23 30 18.52 +15 43 59.7 V H21
2025-08-29 10:06:06 C 23 29 37.418 +15 48 26.60 V T12
2025-08-29 10:09:39 C 23 29 36.642 +15 48 31.23 V T12
2025-08-30 09:19:45 C 23 24 45.600 +16 17 25.70 V 291
2025-08-30 09:38:42 C 23 24 41.550 +16 17 49.10 V 291