2021 PM1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6377555184 ± 2.00e+00
Semi-major axis (a)2.6399683119 AU ± 3.00e+00
Inclination (i)0.77565981° ± 4.00e+00
Long. of Asc. Node (Ω)195.11453233° ± 5.00e+00
Arg. of Perihelion (ω)152.53333579° ± 6.00e+00
Mean Anomaly (M)354.07027401° ± 2.88e-02
Mean Motion (n)0.2297755800°/day ± 3.92e-01
Perihelion dist (q)0.95631370 AU ± 5.39e+00
Aphelion dist (Q)4.32364010 AU ± 7.21e+00
Orbital Period4.28943600 yr ± 7.31e+00
Physical Parameters
H (abs. magnitude)25.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.324″
Uncertainty2
Orbit TypeApollo
MOID0.000036 AU
Observations Used52
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-08-09
Observations (54)
Date Type RA Dec Mag Band Observatory
2021-08-05 06:44:53 C 17 02 41.438 -01 07 21.77 U F51
2021-08-05 07:03:23 C 17 02 32.082 -01 04 32.52 U F51
2021-08-05 07:21:56 C 17 02 22.722 -01 01 42.78 U F51
2021-08-05 09:47:43 C 17 01 09.033 -00 38 58.70 V F51
2021-08-05 09:49:01 C 17 01 08.443 -00 38 47.24 V F51
2021-08-05 18:40:27 C 16 57 07.91 +00 54 14.7 V L81
2021-08-05 19:00:47 C 16 56 55.98 +00 57 53.9 V L81
2021-08-05 20:09:35 C 16 56 17.21 +01 05 09.2 V L01
2021-08-05 20:11:46 C 16 56 16.73 +01 05 13.5 V 033
2021-08-05 20:12:01 C 16 56 15.78 +01 05 35.2 V L01
2021-08-05 20:12:25 C 16 56 16.40 +01 05 20.3 V 033
2021-08-05 20:13:05 C 16 56 15.99 +01 05 27.9 V 033
2021-08-05 20:14:04 C 16 56 14.61 +01 05 58.3 V L01
2021-08-05 20:15:55 C 16 56 13.59 +01 06 18.1 V L01
2021-08-05 20:45:48 C 16 55 57.41 +01 11 45.8 V 204
2021-08-05 21:03:40 C 16 55 46.93 +01 15 04.7 V 203
2021-08-05 21:05:24 C 16 55 46.01 +01 15 22.5 V 204
2021-08-05 21:31:19 C 16 55 30.86 +01 20 12.3 V 203
2021-08-06 01:50:15 C 16 53 14.70 +02 10 44.5 Z W33
2021-08-06 02:03:27 C 16 53 06.31 +02 13 21.0 X W34
2021-08-06 02:04:02 C 16 53 05.92 +02 13 28.8 Z W33
2021-08-06 02:16:17 C 16 52 58.10 +02 15 55.3 X W34
2021-08-06 02:17:24 C 16 52 59.14 +02 15 50.8 u H21
2021-08-06 02:17:54 C 16 52 57.07 +02 16 14.8 Z W33
2021-08-06 02:29:12 C 16 52 51.60 +02 18 12.3 u H21
2021-08-06 02:29:17 C 16 52 53.65 +02 18 17.2 q H36
2021-08-06 02:30:23 C 16 52 49.11 +02 18 44.6 X W34
2021-08-06 02:31:13 C 16 52 50.31 +02 18 36.5 u H21
2021-08-06 02:35:15 C 16 52 47.75 +02 19 25.1 u H21
2021-08-06 02:37:59 C 16 52 48.07 +02 20 00.6 q H36
2021-08-06 02:46:44 C 16 52 42.39 +02 21 48.6 q H36
2021-08-06 04:00:52 C 16 52 00.48 +02 37 09.2 V 654
2021-08-06 04:46:56 C 16 51 30.09 +02 46 39.1 V 654
2021-08-06 05:32:55 C 16 50 59.59 +02 56 13.9 V 654
2021-08-06 20:21:33 C 16 41 04.12 +06 24 17.6 V 033
2021-08-06 20:23:28 C 16 41 02.57 +06 24 47.1 V 033
2021-08-06 20:24:06 C 16 41 02.04 +06 24 57.6 V 033
2021-08-06 21:57:24 C 16 39 47.90 +06 49 48.3 V J95
2021-08-06 22:01:20 C 16 39 44.63 +06 50 51.8 V J95
2021-08-06 22:05:12 C 16 39 41.40 +06 51 54.9 V J95
2021-08-06 22:09:49 C 16 39 37.54 +06 53 09.2 V J95
2021-08-07 22:48:20 C 16 15 03.12 +15 06 32.1 V 033
2021-08-07 22:48:45 C 16 15 02.58 +15 06 41.7 V 033
2021-08-07 22:49:09 C 16 15 02.05 +15 06 51.8 V 033
2021-08-08 07:14:33 C 16 03 29.771 +18 51 04.22 V T12
2021-08-08 07:15:27 C 16 03 28.314 +18 51 28.84 V T12
2021-08-08 07:18:16 C 16 03 23.709 +18 52 46.86 V T12
2021-08-08 20:00:47 C 15 41 07.82 +25 18 16.2 V 033
2021-08-08 20:01:11 C 15 41 06.96 +25 18 29.0 V 033
2021-08-08 20:01:36 C 15 41 06.08 +25 18 43.0 V 033