IAA RAS IAA Minor Planet Database

2020 PM4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4785195572 ± 8.21e-06
Semi-major axis (a)1.7819662665 AU ± 2.51e-05
Inclination (i)5.50194604° ± 7.49e-05
Long. of Asc. Node (Ω)329.38813547° ± 5.49e-05
Arg. of Perihelion (ω)311.28316374° ± 8.55e-05
Mean Anomaly (M)92.17991379° ± 1.74e-02
Mean Motion (n)0.4143459122°/day ± 8.77e-06
Perihelion dist (q)0.92926056 AU ± 1.96e-05
Aphelion dist (Q)2.63467198 AU ± 3.99e-05
Orbital Period2.37875228 yr ± 5.03e-05
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty2
Orbit TypeApollo
MOID0.010301 AU
Observations Used198
Oppositions1
Arc Total2020-2020
First Observation Used2020-03-16
Last Observation Used2020-10-18
Observations (213)
Date Type RA Dec Mag Band Observatory
2020-09-08 22:38:41 C 00 18 11.00 +15 25 18.9 – V L01
2020-09-08 22:42:03 C 00 18 10.56 +15 25 18.5 – V L01
2020-09-08 22:45:59 C 00 18 10.13 +15 25 18.0 – V L01
2020-09-09 01:59:14 C 00 17 47.64 +15 24 34.8 – V K87
2020-09-09 02:09:04 C 00 17 46.53 +15 24 32.4 – V K87
2020-09-09 02:18:54 C 00 17 45.43 +15 24 29.7 – V K87
2020-09-11 12:01:46 C 00 11 53.59 +15 11 23.1 – V T05
2020-09-11 12:06:28 C 00 11 53.04 +15 11 22.1 – V T05
2020-09-11 12:15:13 C 00 11 52.10 +15 11 19.8 – V T05
2020-09-11 12:29:27 C 00 11 50.53 +15 11 16.0 – V T05
2020-09-11 23:31:11 C 00 10 48.76 +15 08 04.4 – V A17
2020-09-11 23:48:06 C 00 10 47.01 +15 08 00.0 – V A17
2020-09-12 00:05:02 C 00 10 45.25 +15 07 55.6 – V A17
2020-09-12 20:42:01 C 00 08 52.26 +15 02 18.6 – V G34
2020-09-12 20:45:37 C 00 08 51.76 +15 02 18.9 – V G34
2020-09-12 20:49:13 C 00 08 51.52 +15 02 17.1 – V G34
2020-09-13 15:09:27 C 00 07 13.13 +14 57 20.3 – q D29
2020-09-13 15:29:49 C 00 07 11.12 +14 57 14.5 – q D29
2020-09-16 08:44:23 C 00 01 49.588 +14 37 32.86 – U F51
2020-09-16 09:00:34 C 00 01 48.186 +14 37 28.02 – U F51
2020-09-16 09:16:48 C 00 01 46.773 +14 37 23.12 – U F51
2020-09-19 08:12:32 C 23 56 39.97 +14 13 50.8 – V G96
2020-09-19 08:21:20 C 23 56 39.33 +14 13 47.9 – V G96
2020-09-19 08:30:08 C 23 56 38.66 +14 13 44.8 – V G96
2020-09-20 06:29:27 C 23 55 13.95 +14 06 13.7 – V 703
2020-09-20 06:44:34 C 23 55 12.76 +14 06 08.3 – V 703
2020-09-20 06:52:08 C 23 55 12.26 +14 06 05.4 – V 703
2020-09-20 07:57:55 C 23 55 07.73 +14 05 42.4 – U I41
2020-09-20 08:07:15 C 23 55 07.05 +14 05 39.4 – U I41
2020-09-21 06:40:40 C 23 53 44.27 +13 57 50.3 – U I41
2020-09-21 07:05:26 C 23 53 42.56 +13 57 41.8 – U I41
2020-09-21 07:16:52 C 23 53 41.80 +13 57 37.7 – U I41
2020-09-21 08:42:32 C 23 53 35.94 +13 57 07.9 – U I41
2020-09-22 10:49:56 C 23 52 05.093 +13 48 07.05 – U F52
2020-09-22 11:07:39 C 23 52 03.939 +13 48 00.85 – U F52
2020-09-22 11:25:16 C 23 52 02.790 +13 47 54.38 – U F52
2020-09-22 11:42:57 C 23 52 01.642 +13 47 48.01 – U F52
2020-09-26 04:25:41 C 23 47 34.48 +13 16 28.5 – V G96
2020-09-26 04:33:24 C 23 47 34.11 +13 16 26.3 – V G96
2020-09-26 04:41:07 C 23 47 33.72 +13 16 23.5 – V G96
2020-09-26 04:48:48 C 23 47 33.30 +13 16 20.5 – V G96
2020-09-26 05:47:07 C 23 47 30.33 +13 16 00.8 – V I52
2020-09-26 07:25:36 C 23 47 25.16 +13 15 26.6 – V I52
2020-09-26 07:32:53 C 23 47 24.77 +13 15 24.1 – V I52
2020-09-26 07:54:03 C 23 47 23.69 +13 15 16.4 – V I52
2020-10-04 08:07:03 C 23 40 53.08 +12 10 24.5 – V I52
2020-10-04 08:13:24 C 23 40 52.90 +12 10 22.4 – V I52
2020-10-04 08:21:01 C 23 40 52.68 +12 10 19.7 – V I52
2020-10-04 08:29:47 C 23 40 52.42 +12 10 16.3 – V I52
2020-10-07 05:53:20 C 23 39 27.99 +11 48 47.4 – V G96