54071 (2000 GQ146)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1973585090 ± 4.50e-02
Semi-major axis (a)1.3291465325 AU ± 1.85e-02
Inclination (i)23.44267693° ± 4.02e+00
Long. of Asc. Node (Ω)36.33132675° ± 3.09e+00
Arg. of Perihelion (ω)128.29268149° ± 1.15e+01
Mean Anomaly (M)290.16530703° ± 2.22e+01
Mean Motion (n)0.6432102880°/day ± 1.35e-02
Perihelion dist (q)1.06682815 AU ± 6.17e-02
Aphelion dist (Q)1.59146491 AU ± 6.38e-02
Orbital Period1.53235466 yr ± 3.21e-02
NGA Modelr2
A2-4.01556229e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.279″
Uncertainty0
Orbit TypeAmor
MOID0.125153 AU
Observations Used1149
Gaia Obs Used187
Oppositions10
Arc Total1988-2026
First Observation Used1988-10-03
Last Observation Used2026-01-03
Observations (1410)
Date Type RA Dec Mag Band Observatory
2026-01-01 15:26:21 C 16 43 53.105 +79 10 13.62 V T08
2026-01-01 15:39:46 C 16 43 57.432 +79 10 02.17 V T08
2026-01-01 15:51:07 C 16 44 01.078 +79 09 52.63 V T08
2026-01-01 15:55:07 C 16 44 02.335 +79 09 49.39 V T08
2026-01-01 15:59:13 C 16 44 03.691 +79 09 45.79 V T08
2026-01-01 16:01:24 C 16 44 04.332 +79 09 44.03 V T08
2026-01-03 14:16:16 C 16 58 06.403 +78 27 12.78 V T08
2026-01-03 14:21:36 C 16 58 07.666 +78 27 08.06 V T08
2026-01-03 14:30:10 C 16 58 09.794 +78 27 01.87 V T08
2026-01-03 14:48:00 C 16 58 15.317 +78 26 46.75 V T08