283460 (2001 PD1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4586056721 ± 9.75e-09
Semi-major axis (a)2.2341755964 AU ± 5.70e-10
Inclination (i)5.96072629° ± 6.73e-07
Long. of Asc. Node (Ω)281.95176980° ± 9.76e-06
Arg. of Perihelion (ω)95.32529337° ± 1.19e-05
Mean Anomaly (M)80.88157670° ± 1.59e-06
Mean Motion (n)0.2951456050°/day ± 1.13e-10
Perihelion dist (q)1.20957000 AU ± 2.18e-08
Aphelion dist (Q)3.25878120 AU ± 2.18e-08
Orbital Period3.33945777 yr ± 1.28e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.202″
Uncertainty0
Orbit TypeAmor
MOID0.238255 AU
Observations Used1069
Oppositions15
Arc Total2001-2022
First Observation Used2001-08-05
Last Observation Used2022-01-31
Observations (1163)
Date Type RA Dec Mag Band Observatory
2021-08-20 08:47:20 C 21 48 31.92 +04 27 25.5 V T05
2021-08-22 07:01:56 C 21 47 37.45 +05 05 22.7 U I41
2021-08-22 07:04:03 C 21 47 37.39 +05 05 24.5 U I41
2021-08-22 07:38:52 C 21 47 36.50 +05 05 53.1 U I41
2021-08-22 07:40:12 C 21 47 36.46 +05 05 54.2 U I41
2021-08-23 05:35:56 C 21 47 11.26 +05 23 54.3 U I41
2021-08-23 06:03:14 C 21 47 10.56 +05 24 16.8 U I41
2021-08-23 07:05:55 C 21 47 08.94 +05 25 08.4 U I41
2021-08-23 07:36:57 C 21 47 08.14 +05 25 34.0 U I41
2021-08-24 08:27:55 C 21 46 38.34 +05 45 55.4 U I41
2021-08-24 14:12:06 C 21 46 30.48 +05 50 40.4 V T05
2021-08-24 14:42:47 C 21 46 29.82 +05 51 05.5 V T05
2021-08-24 14:46:40 C 21 46 29.71 +05 51 09.1 V T05
2021-08-24 14:52:38 C 21 46 29.56 +05 51 13.4 V T05
2021-08-25 05:38:07 C 21 46 14.34 +06 03 12.9 U I41
2021-08-25 07:42:17 C 21 46 11.12 +06 04 54.6 U I41
2021-08-25 09:10:50 C 21 46 09.85 +06 06 12.2 V T05
2021-08-25 09:18:56 C 21 46 09.64 +06 06 18.8 V T05
2021-08-25 09:19:36 C 21 46 09.62 +06 06 19.3 V T05
2021-08-25 09:22:15 C 21 46 09.54 +06 06 21.6 V T05
2021-08-25 09:22:54 C 21 46 09.53 +06 06 22.0 V T05
2021-08-25 09:26:52 C 21 46 09.41 +06 06 25.3 V T05
2021-08-25 09:34:08 C 21 46 09.22 +06 06 31.2 V T05
2021-08-25 09:39:25 C 21 46 09.09 +06 06 35.4 V T05
2021-08-25 10:35:15 C 21 46 07.584 +06 07 20.93 U F51
2021-08-25 10:52:24 C 21 46 07.128 +06 07 34.89 U F51
2021-08-25 11:09:42 C 21 46 06.667 +06 07 48.97 U F51
2021-08-25 11:26:52 C 21 46 06.216 +06 08 02.96 U F51
2021-08-26 09:15:25 C 21 45 41.51 +06 25 48.4 V T08
2021-08-26 09:18:09 C 21 45 41.42 +06 25 50.8 V T08
2021-08-26 09:25:27 C 21 45 41.23 +06 25 56.7 V T08
2021-08-26 09:36:46 C 21 45 40.93 +06 26 06.0 V T08
2021-08-27 05:05:47 C 21 45 18.97 +06 41 47.2 U I41
2021-08-27 05:08:32 C 21 45 18.90 +06 41 49.4 U I41
2021-08-27 05:41:02 C 21 45 18.09 +06 42 15.9 U I41
2021-08-27 06:38:39 C 21 45 16.62 +06 43 02.7 U I41
2021-08-27 06:40:01 C 21 45 16.58 +06 43 03.8 U I41
2021-08-27 07:02:32 C 21 45 15.84 +06 43 22.3 V 703
2021-08-27 07:10:10 C 21 45 15.66 +06 43 28.5 V 703
2021-08-27 07:17:47 C 21 45 15.43 +06 43 34.6 V 703
2021-08-27 07:25:25 C 21 45 15.26 +06 43 40.5 V 703
2021-08-27 09:17:33 C 21 45 13.58 +06 45 17.1 V T08
2021-08-27 09:25:19 C 21 45 13.36 +06 45 23.5 V T08
2021-08-27 09:56:27 C 21 45 12.53 +06 45 48.6 V T08
2021-08-28 05:53:02 C 21 44 50.31 +07 01 47.5 U I41
2021-08-28 07:27:51 C 21 44 47.90 +07 03 03.9 U I41
2021-08-28 10:04:57 C 21 44 44.94 +07 05 15.7 V T05
2021-08-28 10:12:53 C 21 44 44.72 +07 05 22.2 V T05
2021-08-28 10:19:51 C 21 44 44.54 +07 05 27.9 V T05
2021-08-28 11:10:08 C 21 44 43.23 +07 06 08.0 V T05