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
2021-08-16 02:52:04 C 00 24 34.46 +01 27 50.2 V 033
2021-08-16 02:52:28 C 00 24 34.14 +01 27 49.2 V 033
2021-08-16 02:52:54 C 00 24 33.83 +01 27 48.3 V 033
2021-08-16 11:17:52 C 00 19 25.46 +01 05 39.0 V T05
2021-08-16 11:51:05 C 00 19 04.85 +01 04 11.2 V T05
2021-08-16 11:56:24 C 00 19 01.59 +01 03 58.1 V T05
2021-08-16 12:00:21 C 00 18 59.17 +01 03 47.7 V T05
2021-08-20 13:30:43 C 23 30 00.603 -02 30 42.35 U F51
2021-08-20 13:39:06 C 23 29 57.028 -02 30 57.44 U F51
2021-08-20 13:47:31 C 23 29 53.476 -02 31 12.41 U F51
2021-08-26 12:09:31 C 22 45 08.157 -05 43 29.13 U F52
2021-08-26 12:26:14 C 22 45 04.024 -05 43 45.80 U F52
2021-08-26 12:42:57 C 22 44 59.958 -05 44 02.30 U F52
2021-08-27 03:39:33 C 22 41 35.49 -05 57 58.1 u 807
2021-08-27 03:43:36 C 22 41 34.55 -05 58 01.8 u 807
2021-08-27 03:47:42 C 22 41 33.59 -05 58 05.4 u 807
2021-08-29 09:08:46 C 22 30 42.12 -06 43 51.6 V T08
2021-08-29 09:12:46 C 22 30 41.32 -06 43 54.3 V T08
2021-08-29 09:16:44 C 22 30 40.59 -06 43 57.2 V T08
2021-08-29 09:20:43 C 22 30 39.80 -06 44 01.4 V T08
2021-08-30 09:04:09 C 22 26 27.688 -07 01 23.69 U F51
2021-08-30 09:21:15 C 22 26 24.637 -07 01 35.73 U F51
2021-08-30 09:38:23 C 22 26 21.585 -07 01 47.78 U F51
2021-08-30 09:55:30 C 22 26 18.528 -07 01 59.77 U F51
2021-09-07 09:35:51 C 22 02 30.296 -08 39 14.76 U F51
2021-09-07 09:52:37 C 22 02 28.720 -08 39 20.46 U F51
2021-09-07 10:09:27 C 22 02 27.133 -08 39 26.60 U F51
2021-09-07 10:26:19 C 22 02 25.562 -08 39 32.69 U F51
2021-09-08 07:52:30 C 22 00 37.662 -08 46 54.71 U F51
2021-09-08 08:07:16 C 22 00 36.372 -08 46 59.61 U F51
2021-09-08 08:22:05 C 22 00 35.083 -08 47 04.68 U F51
2021-09-08 08:36:58 C 22 00 33.786 -08 47 09.54 U F51
2023-08-14 13:57:36 C 01 13 01.751 +10 27 10.12 V T14
2023-08-14 14:00:21 C 01 13 01.480 +10 27 09.28 V T14
2023-08-14 14:03:06 C 01 13 01.207 +10 27 08.26 V T14
2023-08-15 13:49:07 C 01 10 41.963 +10 18 50.73 V T14
2023-08-15 13:51:51 C 01 10 41.682 +10 18 49.76 V T14
2023-08-15 13:54:36 C 01 10 41.401 +10 18 48.77 V T14