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
2003-02-19 22:08:42 C 20 03 00.93 +77 26 35.5 c 198
2003-02-19 22:22:43 C 20 03 00.26 +77 26 42.1 c 198
2003-02-19 22:36:45 C 20 02 59.60 +77 26 49.0 c 198
2003-02-19 22:50:46 C 20 02 58.95 +77 26 55.5 c 198
2003-02-19 23:04:48 C 20 02 58.35 +77 27 02.7 c 198
2003-03-03 00:12:24 C 19 32 19.22 +80 08 23.0 c 084
2003-03-04 01:46:46 C 19 26 59.54 +80 27 19.1 c 084
2003-03-04 23:34:08 C 19 21 54.95 +80 43 37.2 c 084
2003-03-09 03:28:56 C 18 50 08.39 +82 01 08.0 c 084
2003-03-21 10:48:30 C 14 52 27.93 +83 32 30.8 c 673
2003-03-21 10:51:29 C 14 52 24.87 +83 32 28.8 c 673
2003-03-21 10:54:29 C 14 52 21.28 +83 32 26.6 c 673
2003-03-21 10:57:30 C 14 52 17.72 +83 32 24.7 c 673
2003-03-23 02:46:09 C 14 12 59.92 +82 58 12.4 r 544
2003-03-23 02:48:09 C 14 12 57.89 +82 58 10.4 r 544
2003-03-23 02:50:09 C 14 12 56.12 +82 58 08.2 r 544
2003-03-23 02:52:09 C 14 12 54.12 +82 58 06.0 r 544
2003-03-23 02:54:10 C 14 12 52.02 +82 58 04.0 r 544
2003-03-23 02:56:10 C 14 12 50.09 +82 58 02.0 r 544
2003-03-23 08:26:15 C 14 07 45.54 +82 52 15.0 c 785
2003-03-24 07:40:30 C 13 47 28.23 +82 24 31.0 c 785
2003-03-24 08:26:40 C 13 46 48.04 +82 23 30.9 c 785
2003-03-25 07:44:30 C 13 28 21.43 +81 50 55.0 c 785
2003-03-25 08:39:31 C 13 27 37.74 +81 49 29.2 c 785
2003-03-26 01:59:29 C 13 15 12.82 +81 22 06.7 c 084
2003-03-27 00:21:16 C 13 00 36.33 +80 43 29.8 c 084
2003-03-27 22:32:38 C 12 47 43.26 +80 01 32.4 c 240
2003-03-27 22:35:02 C 12 47 41.83 +80 01 27.7 c 240
2003-03-27 22:35:49 C 12 47 41.38 +80 01 26.3 c 240
2003-03-27 22:36:37 C 12 47 40.94 +80 01 24.8 c 240
2003-03-27 22:37:24 C 12 47 40.50 +80 01 23.4 c 240
2003-03-27 22:40:35 C 12 47 38.62 +80 01 17.2 c 240
2003-03-27 22:42:10 C 12 47 37.77 +80 01 14.0 c 240
2003-03-28 19:31:19 C 12 36 45.31 +79 18 24.2 c 084
2003-03-29 03:14:28 C 12 33 01.93 +79 02 00.4 17.1 H72
2003-03-29 03:17:48 C 12 33 00.13 +79 01 53.5 16.9 H72
2003-03-29 03:24:21 C 12 32 56.83 +79 01 39.6 17.0 H72
2003-03-29 22:12:54 C 12 24 19.89 +78 19 20.6 c 084
2003-04-01 06:24:47 C 12 03 13.83 +75 59 28.6 16.8 H72
2003-04-01 06:28:03 C 12 03 12.78 +75 59 20.1 16.8 H72
2003-04-01 06:31:41 C 12 03 11.57 +75 59 10.0 16.7 H72
2003-04-01 06:34:44 C 12 03 10.51 +75 59 01.5 16.8 H72
2003-04-01 06:37:41 C 12 03 09.19 +75 58 52.6 17.0 H72
2003-04-01 06:40:27 C 12 03 08.43 +75 58 45.4 16.9 H72
2003-04-01 06:43:22 C 12 03 07.38 +75 58 38.2 16.8 H72
2003-04-01 22:30:00 C 11 58 16.22 +75 15 20.1 c 084
2003-04-02 06:04:56 C 11 56 01.67 +74 54 18.2 16.8 H72
2003-04-02 06:06:14 C 11 56 01.26 +74 54 14.7 16.7 H72
2003-04-02 06:08:49 C 11 56 00.55 +74 54 07.5 16.9 H72
2003-04-02 06:10:12 C 11 55 59.94 +74 54 03.1 16.9 H72