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
2011-10-24 06:59:25 C 00 42 40.10 +36 10 07.2 r 703
2011-10-24 07:15:29 C 00 42 41.36 +36 10 03.1 r 703
2011-10-24 07:31:40 C 00 42 42.66 +36 09 59.2 r 703
2011-10-25 19:06:29 C 00 46 01.83 +36 00 40.7 o J16
2011-10-25 19:17:00 C 00 46 02.75 +36 00 38.3 o J16
2011-10-25 19:28:51 C 00 46 03.80 +36 00 35.2 o J16
2011-10-26 06:42:27 C 00 47 06.461 +35 57 43.60 L F51
2011-10-26 06:58:58 C 00 47 07.828 +35 57 39.47 L F51
2011-10-26 07:18:25 C 00 47 09.442 +35 57 34.34 L F51
2011-10-26 18:34:52 C 00 48 12.73 +35 53 49.6 u 240
2011-10-26 18:38:03 C 00 48 13.05 +35 53 49.0 u 240
2011-10-26 18:41:14 C 00 48 13.31 +35 53 48.1 u 240
2011-10-26 18:44:25 C 00 48 13.57 +35 53 47.2 u 240
2011-10-26 18:47:36 C 00 48 13.87 +35 53 46.4 u 240
2011-11-01 05:24:14 C 01 00 33.80 +35 03 05.4 r 703
2011-11-01 05:32:17 C 01 00 34.48 +35 03 01.5 r 703
2011-11-01 05:40:29 C 01 00 35.20 +35 02 57.7 r 703
2011-11-01 05:48:37 C 01 00 35.89 +35 02 54.1 r 703
2011-11-01 21:23:32 C 01 02 05.42 +34 55 23.9 u C01
2011-11-01 21:24:55 C 01 02 05.55 +34 55 23.3 u C01
2011-11-01 21:26:20 C 01 02 05.67 +34 55 22.7 u C01
2011-11-01 21:27:44 C 01 02 05.79 +34 55 22.0 u C01
2011-11-01 21:29:07 C 01 02 05.92 +34 55 21.3 u C01
2011-11-01 22:59:12 C 01 02 13.91 +34 54 37.2 u C01
2011-11-01 23:00:35 C 01 02 14.03 +34 54 36.5 u C01
2011-11-01 23:01:59 C 01 02 14.15 +34 54 35.9 u C01
2011-11-01 23:03:23 C 01 02 14.28 +34 54 35.1 u C01
2011-11-01 23:04:47 C 01 02 14.40 +34 54 34.4 u C01
2011-11-04 06:24:10 C 01 07 33.24 +34 26 53.1 17.0 c 704
2011-11-04 06:41:56 C 01 07 34.89 +34 26 42.8 17.3 c 704
2011-11-04 06:59:36 C 01 07 36.36 +34 26 32.7 17.2 c 704
2011-11-04 07:17:30 C 01 07 37.99 +34 26 22.8 17.3 c 704
2011-11-04 07:35:43 C 01 07 39.55 +34 26 12.7 17.2 c 704
2011-11-04 23:48:49 C 01 09 15.75 +34 17 26.1 u I15
2011-11-05 00:01:17 C 01 09 16.87 +34 17 19.8 u I15
2011-11-05 00:13:45 C 01 09 17.99 +34 17 13.6 u I15
2011-11-20 06:28:45 C 01 43 58.967 +30 28 49.62 L F51
2011-11-20 06:48:48 C 01 44 00.655 +30 28 36.94 L F51
2011-11-20 07:08:55 C 01 44 02.342 +30 28 24.08 L F51
2011-11-20 07:29:13 C 01 44 04.039 +30 28 11.06 L F51
2011-11-26 21:02:33 C 01 58 20.29 +28 47 01.3 u C73
2011-11-26 21:08:17 C 01 58 20.83 +28 46 56.4 u C73
2011-11-26 21:13:40 C 01 58 21.39 +28 46 52.7 u C73
2011-11-27 06:39:04 C 01 59 11.54 +28 41 11.4 r 703
2011-11-27 06:46:24 C 01 59 12.12 +28 41 05.1 r 703
2011-11-27 06:53:47 C 01 59 12.73 +28 41 00.6 r 703
2011-11-27 07:01:12 C 01 59 13.34 +28 40 56.0 r 703
2011-12-01 04:42:45 C 02 07 32.21 +27 44 58.6 18.0 c 704
2011-12-01 05:01:20 C 02 07 33.70 +27 44 48.5 18.2 c 704
2011-12-01 05:20:08 C 02 07 35.24 +27 44 37.4 18.9 c 704