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
2020-07-08 16:34:15 S 23 27 22.030 -71 49 00.01 – V C57
2020-07-08 16:34:15 s 1 +63306.392 0 +343380.80 7520.0 – C57
2020-07-08 18:24:14 S 23 27 16.872 -71 50 18.92 – V C57
2020-07-08 18:24:14 s 1 +59918.834 0 +346931.00 7070.0 – C57
2020-07-08 22:44:15 S 23 27 00.854 -71 53 40.45 – V C57
2020-07-08 22:44:15 s 1 +51814.869 0 +354780.12 2580.0 – C57
2020-07-09 03:54:15 S 23 26 43.150 -71 57 31.72 – V C57
2020-07-09 03:54:15 s 1 +42001.149 0 +363169.91 6350.0 – C57
2020-07-09 07:24:15 S 23 26 30.394 -72 00 05.54 – V C57
2020-07-09 07:24:15 s 1 +35277.089 0 +368272.07 7570.0 – C57
2020-07-09 08:54:15 S 23 26 25.493 -72 01 11.03 – V C57
2020-07-09 08:54:15 s 1 +32379.654 0 +370318.06 8710.0 – C57
2020-07-09 09:14:15 S 23 26 24.226 -72 01 25.03 – V C57
2020-07-09 09:14:15 s 1 +31734.627 0 +370761.38 1040.0 – C57
2020-07-09 13:14:14 S 23 26 10.651 -72 04 24.17 – V C57
2020-07-09 13:14:14 s 1 +23965.330 0 +375763.14 5420.0 – C57
2020-07-09 14:34:14 S 23 26 04.334 -72 05 19.10 – V C57
2020-07-09 14:34:14 s 1 +21365.119 0 +377301.22 2420.0 – C57
2020-07-09 17:14:14 S 23 25 56.633 -72 07 21.76 – V C57
2020-07-09 17:14:14 s 1 +16151.970 0 +380186.29 5350.0 – C57
2020-07-09 17:24:14 S 23 25 55.006 -72 07 27.80 – V C57
2020-07-09 17:24:14 s 1 +15825.651 0 +380358.21 6130.0 – C57
2020-07-09 17:34:14 S 23 25 54.518 -72 07 28.20 – V C57
2020-07-09 17:34:14 s 1 +15499.278 0 +380529.14 6900.0 – C57
2020-07-09 20:34:14 S 23 25 44.254 -72 09 43.27 – V C57
2020-07-10 04:14:14 S 23 25 15.552 -72 15 15.77 – V C57
2020-07-10 08:14:14 S 23 25 00.168 -72 18 20.88 – V C57
2020-07-10 08:14:14 s 1 -13328.908 0 +391800.98 2310.0 – C57
2020-07-10 08:44:14 S 23 24 57.734 -72 18 36.43 – V C57
2020-07-10 08:44:14 s 1 -14312.008 0 +392056.42 5740.0 – C57
2020-07-10 08:54:14 S 23 24 57.019 -72 18 47.45 – V C57
2020-07-10 08:54:14 s 1 -14639.664 0 +392139.72 6910.0 – C57
2020-07-10 10:44:14 S 23 24 50.700 -72 19 58.98 – V C57
2020-07-10 10:44:14 s 1 -18242.204 0 +392994.91 400.0 – C57
2020-07-10 13:54:14 S 23 24 38.909 -72 22 19.27 – V C57
2020-07-10 13:54:14 s 1 -24455.309 0 +394209.82 7070.0 – C57
2020-07-10 15:24:14 S 23 24 35.160 -72 23 30.48 – V C57
2020-07-10 15:24:14 s 1 -27392.964 0 +394670.04 1340.0 – C57
2020-07-10 16:04:14 S 23 24 32.676 -72 23 59.78 – V C57
2020-07-10 16:04:14 s 1 -28697.271 0 +394850.91 8040.0 – C57
2020-07-10 18:44:14 S 23 24 21.662 -72 25 54.62 – V C57
2020-07-10 18:44:14 s 1 -33905.280 0 +395429.22 7240.0 – C57
2020-07-10 19:44:14 S 23 24 17.873 -72 26 32.10 – V C57
2020-07-10 19:44:14 s 1 -35854.067 0 +395586.41 9220.0 – C57
2020-07-10 22:54:14 S 23 24 05.863 -72 28 52.50 – V C57
2020-07-10 22:54:14 s 1 -42007.724 0 +395870.36 1080.0 – C57
2020-07-10 23:54:14 S 23 24 02.606 -72 29 39.48 – V C57
2020-07-10 23:54:14 s 1 -43944.904 0 +395892.73 5600.0 – C57
2020-07-11 01:34:14 S 23 23 55.382 -72 30 44.06 – V C57
2020-07-11 01:34:14 s 1 -47166.388 0 +395858.46 1240.0 – C57