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
2020-07-11 05:14:14 S 23 23 41.813 -72 33 24.12 – V C57
2020-07-11 05:14:14 s 1 -54219.021 0 +395469.19 4310.0 – C57
2020-07-11 06:24:14 S 23 23 36.686 -72 34 13.08 – V C57
2020-07-11 06:24:14 s 1 -56452.116 0 +395255.07 6360.0 – C57
2020-07-11 07:34:14 S 23 23 32.484 -72 35 06.18 – V C57
2020-07-11 07:34:14 s 1 -58679.517 0 +394997.47 9410.0 – C57
2020-07-11 07:54:14 S 23 23 30.658 -72 35 17.38 – V C57
2020-07-11 07:54:14 s 1 -59314.837 0 +394915.89 6180.0 – C57
2020-07-11 08:34:14 S 23 23 29.719 -72 35 50.28 – V C57
2020-07-11 08:34:14 s 1 -60584.000 0 +394742.10 9960.0 – C57
2020-07-11 09:14:14 S 23 23 26.374 -72 36 15.08 – V C57
2020-07-11 09:14:14 s 1 -61851.155 0 +394554.14 4080.0 – C57
2020-07-11 10:04:14 S 23 23 22.855 -72 36 48.46 – V C57
2020-07-11 10:04:14 s 1 -63432.204 0 +394299.28 2200.0 – C57
2020-07-11 11:24:14 S 23 23 18.502 -72 37 49.80 – V C57
2020-07-11 11:24:14 s 1 -65954.981 0 +393845.49 2310.0 – C57
2020-07-11 15:44:14 S 23 23 02.302 -72 40 51.31 – V C57
2020-07-11 15:44:14 s 1 -74091.161 0 +391980.13 9770.0 – C57
2020-07-11 16:44:14 S 23 22 57.122 -72 41 42.32 – V C57
2020-07-11 16:44:14 s 1 -75954.153 0 +391464.90 6700.0 – C57
2020-07-12 03:44:14 S 23 22 12.593 -72 49 29.71 – V C57
2020-07-12 03:44:14 s 1 -96027.413 0 +383698.53 8050.0 – C57
2020-07-12 06:54:14 S 23 21 59.918 -72 51 37.19 – V C57
2020-07-12 06:54:14 s 1 -101644.25 2 +380747.61 8420.0 – C57
2020-07-12 07:14:14 S 23 21 58.126 -72 51 52.24 – V C57
2020-07-12 07:14:14 s 1 -102230.79 4 +380418.31 1600.0 – C57
2020-07-12 08:04:14 S 23 21 54.986 -72 52 31.73 – V C57
2020-07-12 08:04:14 s 1 -103693.10 1 +379579.46 4970.0 – C57
2020-07-12 18:14:14 S 23 21 13.006 -72 59 34.44 – V C57
2020-07-12 18:14:14 s 1 -121027.15 1 +367541.55 1420.0 – C57
2020-07-13 00:04:14 S 23 20 49.709 -73 03 43.52 – V C57
2020-07-13 00:04:14 s 1 -130497.30 1 +359112.29 4570.0 – C57
2020-07-13 03:24:14 S 23 20 33.934 -73 06 03.28 – V C57
2020-07-13 03:24:14 s 1 -135731.48 1 +353789.33 1260.0 – C57
2020-07-13 07:14:14 S 23 20 18.833 -73 08 45.64 – V C57
2020-07-13 07:14:14 s 1 -141576.93 6 +347206.82 7980.0 – C57
2020-07-13 10:24:14 S 23 20 04.267 -73 10 57.94 – V C57
2020-07-13 10:24:14 s 1 -146255.54 3 +341392.64 4910.0 – C57
2020-07-13 19:14:14 S 23 19 26.227 -73 16 53.62 – V C57
2020-07-13 19:14:14 s 1 -158505.73 9 +323320.24 2550.0 – C57
2020-07-18 23:34:14 S 23 05 52.810 -74 49 56.96 – V C57
2020-07-18 23:34:14 s 1 +138730.12 2 +97559.348 4450.0 – C57
2020-07-19 02:14:14 S 23 05 21.053 -74 51 29.95 – V C57
2020-07-19 02:14:14 s 1 +140451.32 2 +113660.11 4970.0 – C57
2020-07-19 02:34:14 S 23 05 16.570 -74 51 34.24 – V C57
2020-07-19 02:34:14 s 1 +140601.52 2 +115622.34 8370.0 – C57
2020-07-19 02:44:14 S 23 05 14.551 -74 51 39.31 – V C57
2020-07-19 02:44:14 s 1 +140671.57 2 +116599.33 9840.0 – C57
2020-07-19 10:34:14 S 23 03 41.801 -74 55 47.53 – V C57
2020-07-19 10:34:14 s 1 +140736.90 4 +159557.42 5600.0 – C57