275792 (2001 QH142)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2217890337 ± 6.51e-08
Semi-major axis (a)1.5274316521 AU ± 6.43e-09
Inclination (i)30.59528622° ± 1.16e-05
Long. of Asc. Node (Ω)318.29400731° ± 8.53e-06
Arg. of Perihelion (ω)253.48279196° ± 2.48e-05
Mean Anomaly (M)61.55537352° ± 2.45e-05
Mean Motion (n)0.5221191197°/day ± 3.30e-09
Perihelion dist (q)1.18866406 AU ± 9.95e-08
Aphelion dist (Q)1.86619924 AU ± 9.97e-08
Orbital Period1.88774218 yr ± 1.19e-08
Physical Parameters
H (abs. magnitude)18.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.455″
Uncertainty0
Orbit TypeAmor
MOID0.346239 AU
Observations Used200
Oppositions11
Arc Total2001-2024
First Observation Used2001-08-22
Last Observation Used2024-12-09
Observations (204)
Date Type RA Dec Mag Band Observatory
2023-01-09 02:29:33 C 00 46 52.615 +50 51 30.46 V G96
2024-12-09 05:51:27 C 03 26 02.906 +76 36 26.32 X F51
2024-12-09 06:02:16 C 03 26 00.741 +76 36 19.80 X F51
2024-12-09 06:12:54 C 03 25 58.734 +76 36 13.36 X F51