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
1988-10-03 13:15:54 00 48 43.91 -29 31 31.7 260
1988-10-03 14:35:53 00 48 33.95 -29 30 56.4 260
2000-04-10 10:29:05 C 17 57 15.81 -18 43 55.6 16.9 c 704
2000-04-10 10:49:26 C 17 57 16.33 -18 45 06.6 17.1 c 704
2000-04-10 11:09:46 C 17 57 16.77 -18 46 17.3 17.2 c 704
2000-04-10 11:30:06 C 17 57 17.33 -18 47 29.1 17.3 c 704
2000-04-11 04:08:38 C 17 57 50.35 -19 45 09.8 860
2000-04-11 04:13:21 C 17 57 50.66 -19 45 25.8 860
2000-04-11 04:15:42 C 17 57 50.83 -19 45 34.5 860
2000-04-11 18:16:12 C 17 58 15.07 -20 35 35.7 z 402
2000-04-11 18:18:01 C 17 58 15.12 -20 35 40.0 z 402
2000-04-11 18:23:30 C 17 58 15.23 -20 36 01.2 z 402
2000-04-11 18:31:16 C 17 58 15.41 -20 36 28.4 z 402
2000-04-11 18:33:06 C 17 58 15.51 -20 36 35.7 z 402
2000-04-11 18:59:11 C 17 58 15.41 -20 37 35.0 z 428
2000-04-11 19:05:08 C 17 58 15.50 -20 37 55.3 z 428
2000-04-12 19:27:29 C 17 58 57.77 -22 05 41.6 360
2000-04-12 19:30:59 C 17 58 57.81 -22 05 54.7 360
2000-04-12 19:34:30 C 17 58 57.91 -22 06 07.4 360
2000-04-13 08:26:56 C 17 59 19.87 -22 52 38.6 17.4 c 704
2000-04-13 08:46:21 C 17 59 20.33 -22 53 50.2 17.7 c 704
2000-04-13 09:06:02 C 17 59 20.78 -22 55 02.3 17.5 c 704
2000-04-13 09:26:32 C 17 59 21.12 -22 56 16.2 18.0 c 704
2000-04-13 09:46:09 C 17 59 21.52 -22 57 29.9 17.5 c 704
2000-04-13 18:54:13 C 17 59 34.22 -23 30 17.1 z 428
2000-04-13 18:57:43 C 17 59 34.25 -23 30 30.0 z 428
2000-04-13 19:01:18 C 17 59 34.34 -23 30 43.2 z 428
2000-04-13 19:04:52 C 17 59 34.39 -23 30 56.2 z 428
2000-04-14 05:07:41 C 17 59 50.85 -24 07 45.5 860
2000-04-14 08:03:54 C 17 59 53.76 -24 18 35.3 860
2000-04-14 08:06:12 C 17 59 53.73 -24 18 44.2 860
2000-04-14 08:08:36 C 17 59 53.77 -24 18 53.7 860
2000-04-15 02:21:54 C 18 00 19.33 -25 26 45.2 c 118
2000-04-15 02:27:37 C 18 00 19.38 -25 27 06.0 c 118
2000-04-15 02:33:45 C 18 00 19.52 -25 27 28.7 c 118
2000-04-15 02:40:24 C 18 00 19.71 -25 27 53.1 c 046
2000-04-15 02:41:47 C 18 00 19.74 -25 27 58.0 c 046
2000-04-15 02:44:57 C 18 00 19.80 -25 28 09.7 c 046
2000-04-15 02:45:59 C 18 00 19.79 -25 28 13.7 c 046
2000-04-15 02:47:15 C 18 00 19.80 -25 28 19.0 c 046
2000-04-15 18:53:38 C 18 00 39.46 -26 27 46.4 m 428
2000-04-24 04:15:04 C 18 02 02.76 -39 20 49.7 860
2000-04-24 04:17:24 C 18 02 02.65 -39 20 56.5 860
2000-04-24 04:19:43 C 18 02 02.62 -39 21 05.0 860
2000-04-28 07:18:39 C 18 00 04.00 -45 39 19.4 860
2000-04-28 07:20:58 C 18 00 03.96 -45 39 29.1 860
2000-04-28 07:23:17 C 18 00 03.85 -45 39 36.6 860
2000-04-28 07:50:00 C 18 00 03.79 -45 41 16.1 z 808
2000-04-28 08:35:14 C 18 00 01.88 -45 43 59.3 z 808
2000-04-29 14:34:16 C 17 59 00.98 -47 35 37.0 413