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
2006-01-21 02:41:57 C 00 44 53.15 +48 26 23.4 19.0 c 704
2006-01-21 03:00:14 C 00 44 54.23 +48 26 32.8 19.1 c 704
2006-01-21 03:18:30 C 00 44 55.27 +48 26 42.4 19.1 c 704
2006-04-29 04:27:06 C 08 28 47.28 +41 27 12.0 r 703
2006-04-29 04:37:16 C 08 28 49.08 +41 26 48.7 r 703
2006-04-29 04:47:27 C 08 28 51.06 +41 26 26.3 r 703
2006-04-29 04:57:37 C 08 28 52.93 +41 26 03.6 r 703
2006-05-20 04:30:46 C 09 49 11.60 +21 07 08.8 r 703
2006-05-20 04:40:03 C 09 49 12.75 +21 06 45.2 r 703
2006-05-20 04:49:17 C 09 49 13.90 +21 06 22.8 r 703
2006-05-20 04:58:35 C 09 49 15.13 +21 05 59.6 r 703
2006-05-26 04:27:25 C 10 07 49.33 +15 12 25.7 r 703
2006-05-26 04:41:30 C 10 07 50.95 +15 11 55.3 r 703
2006-05-26 04:55:37 C 10 07 52.75 +15 11 20.8 r 703
2006-05-26 05:09:43 C 10 07 54.48 +15 10 45.4 r 703
2006-05-27 21:52:31 C 10 12 57.20 +13 32 21.7 o 204
2006-05-27 21:55:57 C 10 12 57.64 +13 32 13.5 o 204
2006-05-27 21:59:09 C 10 12 58.01 +13 32 05.9 o 204
2006-05-29 03:45:46 C 10 16 36.32 +12 20 55.3 18.7 c 704
2006-05-29 04:01:05 C 10 16 38.10 +12 20 19.3 18.7 c 704
2006-05-29 04:05:47 C 10 16 38.60 +12 20 07.6 r G96
2006-05-29 04:15:28 C 10 16 39.75 +12 19 44.5 r G96
2006-05-29 04:17:13 C 10 16 40.07 +12 19 39.5 19.4 c 704
2006-05-29 04:25:08 C 10 16 40.90 +12 19 21.3 r G96
2006-05-29 04:32:46 C 10 16 41.91 +12 19 03.2 18.8 c 704
2006-05-29 04:34:47 C 10 16 42.06 +12 18 58.4 r G96
2006-05-29 04:48:10 C 10 16 43.80 +12 18 26.8 18.9 c 704
2006-05-30 03:59:08 C 10 19 31.80 +11 23 26.3 o 699
2006-05-30 04:14:52 C 10 19 33.63 +11 22 48.9 o 699
2006-05-30 04:30:39 C 10 19 35.46 +11 22 11.2 o 699
2006-05-30 04:46:24 C 10 19 37.31 +11 21 34.4 o 699
2006-05-31 03:49:45 C 10 22 22.94 +10 27 19.0 r 703
2006-05-31 04:03:14 C 10 22 24.52 +10 26 46.7 r 703
2006-05-31 04:16:41 C 10 22 26.07 +10 26 15.7 r 703
2006-05-31 04:30:10 C 10 22 27.73 +10 25 43.3 r 703
2008-08-19 08:55:27 C 02 52 09.52 -09 59 14.3 o H55
2008-08-19 09:05:59 C 02 52 09.80 -09 59 12.3 o H55
2008-08-19 09:17:00 C 02 52 10.10 -09 59 10.5 o H55
2008-10-01 09:06:53 C 02 34 29.67 -07 06 57.8 r 703
2008-10-01 09:18:34 C 02 34 28.74 -07 06 54.6 r 703
2008-10-01 09:30:22 C 02 34 27.73 -07 06 50.4 r 703
2008-10-04 11:33:06 C 02 28 13.21 -06 40 18.9 c 568
2008-10-04 11:37:21 C 02 28 12.80 -06 40 16.8 c 568
2008-10-09 07:39:15 C 02 16 58.22 -05 50 06.9 r 703
2008-10-09 07:52:46 C 02 16 56.85 -05 50 00.9 r 703
2008-10-09 08:06:39 C 02 16 55.34 -05 49 54.0 r 703
2008-10-09 08:20:34 C 02 16 53.79 -05 49 47.5 r 703
2008-10-19 22:48:38 C 01 47 15.91 -03 17 52.5 r 130
2008-10-19 22:50:48 C 01 47 15.60 -03 17 51.0 r 130
2008-10-19 22:53:26 C 01 47 15.27 -03 17 48.7 r 130