IAA RAS IAA Minor Planet Database

2021 PX1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2500858043 ± 3.88e-07
Semi-major axis (a)1.0546849753 AU ± 1.11e-07
Inclination (i)3.85082804° ± 6.05e-06
Long. of Asc. Node (Ω)315.11147460° ± 3.67e-06
Arg. of Perihelion (ω)99.55131667° ± 1.33e-05
Mean Anomaly (M)276.20237207° ± 1.97e-04
Mean Motion (n)0.9099722265°/day ± 1.44e-07
Perihelion dist (q)0.79092323 AU ± 4.17e-07
Aphelion dist (Q)1.31844672 AU ± 4.32e-07
Orbital Period1.08313886 yr ± 1.71e-07
Physical Parameters
H (abs. magnitude)24.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.107″
Uncertainty0
Orbit TypeApollo
MOID0.004061 AU
Observations Used38
Oppositions1
Arc Total2021-2023
First Observation Used2021-07-07
Last Observation Used2023-03-23
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-07-07 13:40:49 C 22 08 09.418 -23 05 53.14 – V F51
2021-07-07 13:54:50 C 22 08 10.279 -23 05 47.52 – V F51
2021-07-07 14:08:51 C 22 08 11.160 -23 05 41.82 – V F51
2021-07-07 14:22:54 C 22 08 12.026 -23 05 36.02 – V F51
2021-07-16 13:12:39 C 22 26 29.989 -21 13 03.22 – V F51
2021-07-16 14:00:15 C 22 26 33.669 -21 12 28.88 – V F51
2021-07-18 11:20:26 C 22 31 15.947 -20 37 31.89 – V F51
2021-07-18 11:33:13 C 22 31 17.065 -20 37 21.87 – V F51
2021-08-06 08:13:48 C 00 47 14.10 +05 13 57.2 – q 858
2021-08-06 08:30:50 C 00 47 28.47 +05 17 09.3 – q 858
2021-08-06 08:47:51 C 00 47 42.63 +05 20 20.6 – q 858
2021-08-07 00:42:41 C 01 02 49.63 +08 27 39.8 – V L01
2021-08-07 00:43:33 C 01 02 50.46 +08 27 50.9 – V L01
2021-08-07 00:45:26 C 01 02 52.27 +08 28 14.3 – V L01
2021-08-07 00:46:10 C 01 02 52.99 +08 28 23.3 – V L01
2021-08-07 00:47:01 C 01 02 53.79 +08 28 34.1 – V L01
2021-08-07 01:03:42 C 01 03 10.60 +08 32 06.7 – V 104
2021-08-07 01:12:02 C 01 03 18.62 +08 33 51.4 – V 104
2021-08-07 01:32:55 C 01 03 38.68 +08 38 13.1 – V 104
2021-08-07 01:46:55 C 01 03 51.26 +08 40 41.1 – V 033
2021-08-07 01:47:19 C 01 03 51.67 +08 40 46.4 – V 033
2021-08-07 01:47:43 C 01 03 52.06 +08 40 51.4 – V 033
2021-08-07 01:48:35 C 01 03 52.89 +08 41 02.2 – V 033
2021-08-07 02:19:45 C 01 04 23.72 +08 48 03.2 – V K83
2021-08-07 02:26:32 C 01 04 30.24 +08 49 28.7 – V K83
2021-08-07 02:33:17 C 01 04 36.77 +08 50 53.5 – V K83
2021-08-08 00:19:27 C 01 29 00.28 +13 39 42.9 – V 033
2021-08-08 00:19:51 C 01 29 00.76 +13 39 48.7 – V 033
2021-08-08 00:20:16 C 01 29 01.23 +13 39 54.5 – V 033
2021-08-08 15:04:15 C 01 47 38.758 +17 14 11.68 – V T12
2021-08-08 15:04:44 C 01 47 39.363 +17 14 18.75 – V T12
2021-08-08 15:05:14 C 01 47 39.991 +17 14 26.09 – V T12
2021-08-08 15:06:05 C 01 47 41.053 +17 14 38.48 – V T12
2021-08-08 15:06:58 C 01 47 42.163 +17 14 51.46 – V T12
2021-08-08 15:07:39 C 01 47 43.029 +17 15 01.59 – V T12
2021-08-09 02:14:51 C 02 03 22.55 +19 56 05.0 – V 033
2021-08-09 02:15:15 C 02 03 23.12 +19 56 11.2 – V 033
2021-08-09 02:15:39 C 02 03 23.70 +19 56 17.5 – V 033
2021-08-10 01:45:08 C 02 39 56.78 +25 39 45.3 – V 033
2021-08-10 01:45:32 C 02 39 57.44 +25 39 51.4 – V 033
2021-08-10 01:45:57 C 02 39 58.09 +25 39 57.2 – V 033
2021-08-10 23:43:04 C 03 17 55.81 +30 31 06.9 – V 033
2021-08-10 23:43:34 C 03 17 56.67 +30 31 13.4 – V 033
2021-08-10 23:44:03 C 03 17 57.56 +30 31 19.5 – V 033
2023-03-20 12:48:58 C 14 01 37.272 -28 26 02.94 – V T12
2023-03-23 10:51:29 C 13 52 10.232 -28 18 10.89 – V T12