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
2011-09-10 23:26:16 C 23 35 05.13 +25 53 17.1 u 160
2011-09-10 23:34:56 C 23 35 05.74 +25 53 30.5 w I99
2011-09-10 23:48:15 C 23 35 06.27 +25 53 46.0 w I99
2011-09-13 21:31:18 C 23 37 58.55 +27 19 34.2 u 160
2011-09-13 21:34:29 C 23 37 58.66 +27 19 37.9 u 160
2011-09-13 21:37:13 C 23 37 58.76 +27 19 41.4 u 160
2011-09-15 22:49:57 C 23 40 04.78 +28 18 02.8 u 160
2011-09-15 22:53:15 C 23 40 04.89 +28 18 06.7 u 160
2011-09-15 22:56:28 C 23 40 05.02 +28 18 10.3 u 160
2011-09-21 00:00:29 C 23 45 38.65 +30 31 46.0 c A24
2011-09-21 00:01:30 C 23 45 38.70 +30 31 46.9 c A24
2011-09-21 01:11:43 C 23 45 41.56 +30 32 58.4 c A24
2011-09-21 01:12:45 C 23 45 41.61 +30 32 59.4 c A24
2011-09-22 04:43:40 C 23 47 05.10 +31 01 07.6 r 703
2011-09-22 04:54:59 C 23 47 05.56 +31 01 19.8 r 703
2011-09-22 05:06:20 C 23 47 06.03 +31 01 31.3 r 703
2011-09-22 05:18:31 C 23 47 06.54 +31 01 44.0 r 703
2011-09-22 06:20:27 C 23 47 09.02 +31 02 45.7 r 703
2011-09-22 06:43:55 C 23 47 09.85 +31 03 11.2 r 703
2011-09-22 06:55:42 C 23 47 10.42 +31 03 22.1 r 703
2011-09-22 22:52:35 C 23 47 58.52 +31 19 01.3 r 130
2011-09-22 22:53:42 C 23 47 58.61 +31 19 02.8 r 130
2011-09-22 22:54:49 C 23 47 58.63 +31 19 03.7 r 130
2011-09-22 22:55:56 C 23 47 58.67 +31 19 04.5 r 130
2011-09-22 23:20:00 C 23 47 59.73 +31 19 29.1 c A24
2011-09-22 23:21:02 C 23 47 59.78 +31 19 29.7 c A24
2011-09-23 00:31:13 C 23 48 02.78 +31 20 37.6 c A24
2011-09-23 00:32:16 C 23 48 02.81 +31 20 38.6 c A24
2011-09-24 20:41:57 C 23 50 21.94 +32 02 24.6 c 127
2011-09-24 20:50:28 C 23 50 22.38 +32 02 32.7 c 127
2011-09-24 20:57:46 C 23 50 22.71 +32 02 39.7 c 127
2011-09-26 21:24:28 C 23 53 00.40 +32 45 29.4 u C38
2011-09-26 22:15:55 C 23 53 02.84 +32 46 14.1 u C38
2011-09-26 23:25:48 C 23 53 06.16 +32 47 13.6 u C38
2011-09-28 19:09:01 C 23 55 37.56 +33 22 36.7 u 240
2011-09-28 19:11:40 C 23 55 37.70 +33 22 39.0 u 240
2011-09-28 19:14:19 C 23 55 37.85 +33 22 41.3 u 240
2011-09-28 19:16:58 C 23 55 37.99 +33 22 43.4 u 240
2011-09-28 19:19:37 C 23 55 38.14 +33 22 45.5 u 240
2011-09-28 19:24:23 C 23 55 38.39 +33 22 49.6 u 240
2011-10-01 12:29:32 C 23 59 33.83 +34 10 25.7 u 379
2011-10-01 12:32:12 C 23 59 33.98 +34 10 27.8 u 379
2011-10-01 12:38:59 C 23 59 34.32 +34 10 32.6 u 379
2011-10-01 12:44:20 C 23 59 34.61 +34 10 36.1 u 379
2011-10-02 19:20:10 C 00 01 31.82 +34 30 19.3 c 127
2011-10-02 19:35:34 C 00 01 32.72 +34 30 29.6 c 127
2011-10-02 23:00:58 C 00 01 44.48 +34 32 45.2 c A24
2011-10-02 23:02:01 C 00 01 44.53 +34 32 45.5 c A24
2011-10-02 23:28:53 C 00 01 46.04 +34 33 01.9 c A24
2011-10-02 23:56:49 C 00 01 47.62 +34 33 18.8 c A24