IAA RAS IAA Minor Planet Database

2020 PT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4900857628 ± 1.76e-07
Semi-major axis (a)1.5942694842 AU ± 4.87e-09
Inclination (i)3.96931618° ± 5.52e-06
Long. of Asc. Node (Ω)163.00827902° ± 5.47e-06
Arg. of Perihelion (ω)249.82696869° ± 3.70e-05
Mean Anomaly (M)187.64447610° ± 1.04e-05
Mean Motion (n)0.4896318677°/day ± 2.24e-09
Perihelion dist (q)0.81294071 AU ± 2.81e-07
Aphelion dist (Q)2.37559826 AU ± 2.81e-07
Orbital Period2.01299455 yr ± 9.23e-09
Physical Parameters
H (abs. magnitude)24.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeApollo
MOID0.004792 AU
Observations Used47
Oppositions1
Arc Total2020-2022
First Observation Used2020-08-13
Last Observation Used2022-08-30
Observations (47)
Date Type RA Dec Mag Band Observatory
2020-08-13 09:48:33 C 22 22 01.654 -01 31 47.45 – U F51
2020-08-13 10:05:28 C 22 22 01.947 -01 31 45.09 – U F51
2020-08-13 10:22:21 C 22 22 02.235 -01 31 42.61 – U F51
2020-08-13 10:39:16 C 22 22 02.529 -01 31 40.18 – U F51
2020-08-14 11:30:39 C 22 22 45.64 -01 28 07.2 – V F65
2020-08-14 11:33:56 C 22 22 45.70 -01 28 06.8 – V F65
2020-08-14 11:40:29 C 22 22 45.82 -01 28 05.9 – V F65
2020-08-14 11:43:45 C 22 22 45.88 -01 28 05.6 – V F65
2020-08-16 11:33:52 C 22 24 16.698 -01 21 47.40 – V 568
2020-08-16 11:35:33 C 22 24 16.726 -01 21 47.11 – V 568
2020-08-16 11:37:15 C 22 24 16.762 -01 21 46.97 – V 568
2020-08-16 11:38:59 C 22 24 16.798 -01 21 46.76 – V 568
2020-08-16 22:48:39 C 22 24 42.139 -01 20 31.17 – V J04
2020-08-16 23:02:54 C 22 24 42.500 -01 20 29.80 – V J04
2020-08-16 23:17:09 C 22 24 42.820 -01 20 28.17 – V J04
2020-08-19 10:13:11 C 22 26 55.278 -01 13 50.25 – U F51
2020-08-19 10:30:25 C 22 26 55.730 -01 13 48.44 – U F51
2020-08-19 10:47:33 C 22 26 56.182 -01 13 46.61 – U F51
2020-08-19 11:04:49 C 22 26 56.630 -01 13 44.86 – U F51
2020-08-25 02:08:03 C 22 34 29.79 -01 03 43.0 – V 033
2020-08-25 02:11:43 C 22 34 30.05 -01 03 42.3 – V 033
2020-09-03 22:12:10 C 23 28 21.99 -01 02 40.5 – V B49
2020-09-03 22:23:06 C 23 28 28.72 -01 02 41.5 – V B49
2020-09-03 22:34:24 C 23 28 35.66 -01 02 42.8 – V B49
2020-09-03 22:49:06 C 23 28 43.15 -01 02 56.0 – V 203
2020-09-03 23:02:29 C 23 28 51.40 -01 02 57.1 – V 203
2020-09-03 23:16:22 C 23 29 00.01 -01 02 58.4 – V 203
2020-09-03 23:44:18 C 23 29 17.03 -01 02 55.2 – V 160
2020-09-03 23:46:45 C 23 29 18.52 -01 02 55.8 – V 160
2020-09-03 23:52:51 C 23 29 22.38 -01 02 56.3 – V 160
2020-09-06 22:50:50 C 01 10 13.05 -01 10 37.9 – V 089
2020-09-06 22:54:20 C 01 10 22.52 -01 10 38.4 – V 089
2020-09-06 22:57:51 C 01 10 32.04 -01 10 39.0 – V 089
2020-09-06 23:15:25 C 01 11 19.96 -01 10 39.4 – V 089
2020-09-06 23:48:23 C 01 13 01.61 -01 11 04.6 – V Z80
2020-09-06 23:52:34 C 01 13 13.29 -01 11 05.1 – V Z80
2020-09-06 23:56:43 C 01 13 24.92 -01 11 05.5 – V Z80
2020-09-07 00:00:48 C 01 13 36.43 -01 11 05.7 – V Z80
2022-08-02 11:07:40 C 21 34 19.892 -05 39 17.94 – V F52
2022-08-20 08:14:48 C 21 08 17.397 -08 01 13.28 – V F51
2022-08-20 08:33:48 C 21 08 15.175 -08 01 26.56 – V F51
2022-08-20 08:52:55 C 21 08 12.921 -08 01 39.93 – V F51
2022-08-20 11:48:09 C 21 07 52.323 -08 03 40.89 – V F51
2022-08-25 12:31:29 C 20 52 37.396 -09 49 02.47 – V F51
2022-08-30 07:08:57 C 20 31 25.819 -12 22 26.06 – U F52
2022-08-30 07:27:19 C 20 31 21.268 -12 22 56.64 – U F52
2022-08-30 08:04:02 C 20 31 12.059 -12 23 57.80 – U F52