IAA RAS IAA Minor Planet Database

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
2020-07-19 11:04:14 S 23 03 34.469 -74 56 07.51 – V C57
2020-07-19 11:04:14 s 1 +140558.87 2 +162112.57 2940.0 – C57
2020-07-19 11:54:14 S 23 03 25.891 -74 56 30.08 – V C57
2020-07-19 11:54:14 s 1 +140221.29 8 +166324.12 120.0 – C57
2020-07-19 12:34:14 S 23 03 17.750 -74 56 52.94 – V C57
2020-07-19 12:34:14 s 1 +139915.72 5 +169651.58 400.0 – C57
2020-07-19 13:34:14 S 23 03 06.833 -74 57 21.38 – V C57
2020-07-19 13:34:14 s 1 +139400.65 1 +174574.19 8500.0 – C57
2020-07-19 13:54:14 S 23 03 02.561 -74 57 21.82 – V C57
2020-07-19 13:54:14 s 1 +139214.33 9 +176197.00 7280.0 – C57
2020-07-19 14:04:14 S 23 03 01.015 -74 57 36.43 – V C57
2020-07-19 14:04:14 s 1 +139118.50 9 +177005.05 1560.0 – C57
2020-07-19 17:34:14 S 23 02 20.194 -74 59 20.98 – V C57
2020-07-19 17:34:14 s 1 +136720.10 1 +193469.95 6540.0 – C57
2020-07-19 17:54:14 S 23 02 17.510 -74 59 28.39 – V C57
2020-07-19 17:54:14 s 1 +136455.63 5 +194989.03 2330.0 – C57
2020-07-19 18:04:14 S 23 02 15.636 -74 59 37.82 – V C57
2020-07-19 18:04:14 s 1 +136321.19 6 +195745.46 5140.0 – C57
2020-07-19 19:24:14 S 23 01 57.185 -75 00 13.50 – V C57
2020-07-19 19:24:14 s 1 +135194.22 0 +201722.78 5800.0 – C57
2020-07-19 19:34:14 S 23 01 56.962 -75 00 20.59 – V C57
2020-07-19 19:34:14 s 1 +135047.07 7 +202460.78 8160.0 – C57
2020-07-19 20:34:14 S 23 01 45.254 -75 00 54.68 – V C57
2020-07-19 20:34:14 s 1 +134136.03 8 +206846.58 1360.0 – C57
2020-07-19 22:04:14 S 23 01 28.135 -75 01 33.67 – V C57
2020-07-19 22:04:14 s 1 +132682.41 5 +213291.78 8240.0 – C57
2020-07-19 23:24:14 S 23 01 12.178 -75 02 10.68 – V C57
2020-07-19 23:24:14 s 1 +131307.39 2 +218889.19 570.0 – C57
2020-07-20 00:04:14 S 23 01 05.767 -75 02 30.62 – V C57
2020-07-20 00:04:14 s 1 +130592.06 6 +221642.33 5860.0 – C57
2020-07-20 06:34:14 S 22 59 50.290 -75 05 30.95 – V C57
2020-07-20 06:34:14 s 1 +122753.17 0 +246962.99 2870.0 – C57
2020-07-20 08:44:14 S 22 59 25.466 -75 06 37.98 – V C57
2020-07-20 08:44:14 s 1 +119833.08 0 +254817.83 3970.0 – C57
2020-07-20 09:04:14 S 22 59 22.649 -75 06 41.80 – V C57
2020-07-20 09:04:14 s 1 +119371.77 1 +256001.41 3860.0 – C57
2020-07-20 10:44:14 S 22 59 02.642 -75 07 24.71 – V C57
2020-07-20 10:44:14 s 1 +117019.50 0 +261821.78 2290.0 – C57
2020-07-20 13:14:14 S 22 58 34.510 -75 08 32.39 – V C57
2020-07-20 13:14:14 s 1 +113356.80 9 +270252.65 7620.0 – C57
2020-07-20 13:34:14 S 22 58 30.809 -75 08 42.72 – V C57
2020-07-20 13:34:14 s 1 +112856.81 2 +271350.35 6710.0 – C57
2020-07-20 13:44:14 S 22 58 28.706 -75 08 49.45 – V C57
2020-07-20 13:44:14 s 1 +112605.83 2 +271896.88 6230.0 – C57
2020-07-20 16:54:14 S 22 57 52.334 -75 10 11.68 – V C57
2020-07-20 16:54:14 s 1 +107718.45 0 +281992.65 4830.0 – C57
2020-07-20 18:54:14 S 22 57 30.914 -75 11 03.26 – V C57
2020-07-20 18:54:14 s 1 +104522.82 9 +288092.67 5540.0 – C57
2020-07-20 19:54:14 S 22 57 18.382 -75 11 27.28 – V C57
2020-07-20 19:54:14 s 1 +102895.74 9 +291064.43 330.0 – C57