2021 PJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3460274332 ± 2.00e+00
Semi-major axis (a)1.5617989196 AU ± 3.00e+00
Inclination (i)9.67663512° ± 4.00e+00
Long. of Asc. Node (Ω)308.72757065° ± 5.00e+00
Arg. of Perihelion (ω)7.88282498° ± 6.00e+00
Mean Anomaly (M)69.82013269° ± 1.56e-01
Mean Motion (n)0.5049605100°/day ± 1.45e+00
Perihelion dist (q)1.02137370 AU ± 3.69e+00
Aphelion dist (Q)2.10226710 AU ± 5.11e+00
Orbital Period1.95185090 yr ± 5.62e+00
Physical Parameters
H (abs. magnitude)23.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.385″
Uncertainty3
Orbit TypeAmor
MOID0.007057 AU
Observations Used142
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-08-16
Observations (149)
Date Type RA Dec Mag Band Observatory
2021-08-08 22:03:16 C 17 46 02.33 +38 19 30.3 q C77
2021-08-09 21:31:23 C 18 08 28.52 +44 51 24.9 V L18
2021-08-09 21:34:03 C 18 08 30.97 +44 52 03.0 V L18
2021-08-09 21:36:43 C 18 08 33.29 +44 52 41.3 V L18
2021-08-10 08:43:06 C 18 19 24.91 +47 31 52.2 V T05
2021-08-10 08:47:43 C 18 19 28.84 +47 32 52.0 V T05
2021-08-10 08:58:56 C 18 19 38.39 +47 35 14.6 V T05
2021-08-10 09:44:38 C 18 20 17.95 +47 44 58.5 V T05
2021-08-10 23:18:51 C 18 33 36.99 +50 28 02.8 V 033
2021-08-10 23:19:15 C 18 33 37.35 +50 28 07.2 V 033
2021-08-10 23:19:40 C 18 33 37.72 +50 28 11.5 V 033
2021-08-11 19:50:48 C 18 53 55.67 +53 56 31.3 V 033
2021-08-11 19:51:12 C 18 53 56.04 +53 56 35.1 V 033
2021-08-11 19:51:37 C 18 53 56.39 +53 56 38.7 V 033
2021-08-11 21:15:46 C 18 55 11.21 +54 09 18.4 V K87
2021-08-11 21:16:30 C 18 55 10.80 +54 09 53.4 V B38
2021-08-11 21:19:23 C 18 55 14.39 +54 09 49.4 V K87
2021-08-11 21:22:38 C 18 55 16.28 +54 10 45.8 V B38
2021-08-11 21:23:00 C 18 55 17.58 +54 10 21.6 V K87
2021-08-11 21:28:47 C 18 55 21.60 +54 11 40.3 V B38
2021-08-11 21:34:38 C 18 55 26.63 +54 12 31.2 V B38
2021-08-11 21:40:38 C 18 55 31.90 +54 13 22.7 V B38
2021-08-12 19:40:47 C 19 16 45.51 +57 03 55.1 V 104
2021-08-12 19:49:10 C 19 16 52.66 +57 04 53.8 V 104
2021-08-12 19:58:13 C 19 17 00.32 +57 05 57.3 V 104
2021-08-12 21:01:25 C 19 17 47.83 +57 12 45.9 V L18
2021-08-12 21:04:21 C 19 17 50.55 +57 13 03.9 V L18
2021-08-12 21:07:18 C 19 17 52.94 +57 13 24.0 V L18
2021-08-12 21:19:22 C 19 18 10.89 +57 15 09.5 V K19
2021-08-12 21:27:38 C 19 18 17.68 +57 16 04.6 V K19
2021-08-12 21:36:20 C 19 18 25.13 +57 17 02.1 V K19
2021-08-13 20:45:26 C 19 39 42.00 +59 30 58.6 V K38
2021-08-13 21:07:50 C 19 39 59.96 +59 32 53.3 V K38
2021-08-13 21:31:46 C 19 40 19.19 +59 34 53.0 V K38
2021-08-14 01:53:20 C 19 43 51.91 +59 54 44.4 V 204
2021-08-14 02:02:04 C 19 43 59.31 +59 55 20.5 V 204
2021-08-14 02:11:04 C 19 44 06.90 +59 55 58.2 V 204
2021-08-14 09:50:39 C 19 50 59.16 +60 32 58.5 V T05
2021-08-14 09:55:16 C 19 51 02.56 +60 33 16.6 V T05
2021-08-14 10:04:34 C 19 51 09.55 +60 33 54.3 V T05
2021-08-14 10:34:13 C 19 51 31.91 +60 35 50.7 V T05
2021-08-15 19:53:12 C 20 19 11.40 +62 29 30.2 V 033
2021-08-15 19:53:37 C 20 19 11.69 +62 29 31.5 V 033
2021-08-15 19:54:02 C 20 19 11.99 +62 29 32.7 V 033
2021-08-16 09:01:31 C 20 29 01.33 +63 04 51.0 V T08
2021-08-16 09:21:55 C 20 29 14.20 +63 05 39.2 V T08
2021-08-16 10:29:40 C 20 29 56.67 +63 08 06.1 V T08
2021-08-16 10:43:00 C 20 30 05.17 +63 08 34.5 V T08
2021-08-16 11:01:04 C 20 30 16.68 +63 09 10.8 V T08