2021 PD7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7018334860 ± 6.14e-07
Semi-major axis (a)1.5414474878 AU ± 3.83e-07
Inclination (i)4.58812515° ± 2.10e-05
Long. of Asc. Node (Ω)329.54836712° ± 2.35e-05
Arg. of Perihelion (ω)243.11336595° ± 1.13e-04
Mean Anomaly (M)112.36739798° ± 3.12e-04
Mean Motion (n)0.5150141658°/day ± 1.92e-07
Perihelion dist (q)0.45960802 AU ± 9.54e-07
Aphelion dist (Q)2.62328695 AU ± 1.15e-06
Orbital Period1.91378480 yr ± 7.13e-07
Physical Parameters
H (abs. magnitude)22.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.011035 AU
Observations Used74
Oppositions1
Arc Total2021-2023
First Observation Used2021-08-10
Last Observation Used2023-08-15
Observations (88)
Date Type RA Dec Mag Band Observatory
2021-08-10 13:14:21 C 02 08 37.04 +08 31 18.1 V T08
2021-08-10 13:19:40 C 02 08 32.21 +08 31 01.6 V T08
2021-08-10 13:27:38 C 02 08 24.72 +08 30 34.9 V T08
2021-08-10 13:48:14 C 02 08 05.63 +08 29 27.4 V T08
2021-08-11 00:24:04 C 01 58 34.37 +07 53 39.2 V 033
2021-08-11 00:24:41 C 01 58 33.83 +07 53 36.8 V 033
2021-08-11 00:25:27 C 01 58 33.16 +07 53 34.1 V 033
2021-08-11 01:28:01 C 01 57 36.79 +07 50 12.0 V L01
2021-08-11 01:33:44 C 01 57 31.66 +07 49 53.1 V L01
2021-08-11 01:39:27 C 01 57 26.53 +07 49 34.1 V L01
2021-08-11 01:45:08 C 01 57 21.35 +07 49 15.2 V L01
2021-08-11 01:50:15 C 01 57 16.77 +07 48 58.6 V L01
2021-08-11 14:54:11 C 01 45 45.312 +07 05 41.69 V T12
2021-08-11 14:55:03 C 01 45 44.535 +07 05 38.78 V T12
2021-08-11 23:40:12 V 01 38 15.63 +06 35 44.3 V 247
2021-08-11 23:40:12 v 1 009.1183 +44.7719 247
2021-08-11 23:52:09 V 01 38 05.28 +06 35 03.5 V 247
2021-08-11 23:52:09 v 1 009.1183 +44.7719 247
2021-08-11 23:57:34 V 01 38 00.70 +06 34 45.7 V 247
2021-08-11 23:57:34 v 1 009.1183 +44.7719 247
2021-08-12 00:03:03 V 01 37 55.99 +06 34 27.6 V 247
2021-08-12 00:03:03 v 1 009.1183 +44.7719 247
2021-08-12 00:10:53 C 01 37 49.07 +06 33 57.8 V A17
2021-08-12 00:28:03 C 01 37 34.31 +06 33 01.0 V A17
2021-08-12 00:45:13 C 01 37 19.50 +06 32 03.3 V A17
2021-08-12 01:47:22 C 01 36 26.08 +06 28 39.7 V 204
2021-08-12 01:58:41 C 01 36 16.36 +06 28 01.7 V 204
2021-08-12 02:09:10 C 01 36 07.32 +06 27 26.7 V 204
2021-08-12 04:27:21 C 01 34 10.104 +06 20 03.83 V J04
2021-08-12 04:28:09 C 01 34 09.411 +06 20 01.14 V J04
2021-08-12 09:25:01 C 01 30 02.00 +06 03 22.4 V U83
2021-08-12 09:25:41 C 01 30 01.35 +06 03 19.7 V U83
2021-08-12 09:26:00 C 01 30 01.10 +06 03 19.2 V U83
2021-08-12 09:26:19 C 01 30 00.89 +06 03 17.8 V U83
2021-08-12 09:26:38 C 01 30 00.58 +06 03 16.6 V U83
2021-08-12 09:28:37 C 01 29 58.87 +06 03 10.3 V U83
2021-08-13 00:08:46 C 01 17 59.41 +05 14 17.7 V J95
2021-08-13 00:19:01 C 01 17 51.14 +05 13 43.9 V J95
2021-08-13 00:24:19 C 01 17 46.41 +05 13 28.1 V 033
2021-08-13 00:24:43 C 01 17 46.07 +05 13 26.6 V 033
2021-08-13 00:25:08 C 01 17 45.75 +05 13 25.3 V 033
2021-08-13 01:08:31 C 01 17 10.93 +05 11 00.4 V Z99
2021-08-13 01:12:56 C 01 17 07.35 +05 10 46.2 V Z99
2021-08-13 01:17:20 C 01 17 03.79 +05 10 31.9 V Z99
2021-08-14 01:18:58 C 00 58 30.71 +03 53 26.9 V A17
2021-08-14 01:30:54 C 00 58 21.66 +03 52 49.0 V A17
2021-08-14 01:42:31 C 00 58 12.91 +03 52 13.0 V A17
2021-08-15 02:44:19 C 00 40 21.30 +02 36 09.3 V 033
2021-08-15 02:44:43 C 00 40 21.02 +02 36 07.7 V 033
2021-08-15 02:45:08 C 00 40 20.73 +02 36 06.6 V 033