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
2001-09-03 07:13:01 C 01 07 26.75 +30 07 14.1 j 918
2001-09-03 07:33:34 C 01 07 28.86 +30 07 43.7 j 918
2001-09-04 06:33:53 C 01 10 01.60 +30 40 31.7 j 918
2001-09-04 06:37:42 C 01 10 01.85 +30 40 36.9 j 918
2001-09-04 06:42:40 C 01 10 02.54 +30 40 44.1 j 918
2001-09-04 06:47:20 C 01 10 02.84 +30 40 50.7 j 918
2001-09-08 08:02:04 C 01 20 58.02 +32 56 09.0 18.0 c 704
2001-09-08 08:22:07 C 01 21 00.10 +32 56 37.3 18.2 c 704
2001-09-08 08:42:43 C 01 21 02.29 +32 57 05.1 18.2 c 704
2001-09-08 09:04:02 C 01 21 04.59 +32 57 34.3 18.6 c 704
2001-09-23 05:39:14 C 02 02 37.78 +39 53 14.4 c 642
2001-09-23 05:42:38 C 02 02 38.24 +39 53 18.3 c 642
2001-09-23 05:44:19 C 02 02 38.46 +39 53 19.6 c 642
2001-09-23 05:46:01 C 02 02 38.62 +39 53 21.4 c 642
2001-09-25 22:43:06 C 02 10 10.08 +40 50 43.3 071
2001-09-25 22:50:06 C 02 10 10.80 +40 50 49.0 071
2001-09-25 22:57:07 C 02 10 11.52 +40 50 55.1 071
2001-09-26 08:27:02 C 02 11 16.74 +40 58 48.0 17.5 c 704
2001-09-26 08:48:17 C 02 11 19.01 +40 59 05.5 18.0 c 704
2001-09-26 09:10:05 C 02 11 21.31 +40 59 23.6 17.9 c 704
2001-09-26 09:33:13 C 02 11 23.80 +40 59 42.2 18.0 c 704
2001-10-01 07:32:57 C 02 24 43.33 +42 23 50.2 d 649
2001-10-01 08:13:24 C 02 24 47.41 +42 24 15.1 d 649
2001-10-03 00:00:31 C 02 29 07.92 +42 47 08.7 c 118
2001-10-03 00:04:03 C 02 29 08.35 +42 47 10.7 c 118
2001-10-03 00:07:16 C 02 29 08.70 +42 47 12.4 c 118
2001-10-04 20:46:39 C 02 33 55.10 +43 09 33.7 c 198
2001-10-04 21:01:24 C 02 33 56.57 +43 09 41.9 c 198
2001-10-04 21:19:15 C 02 33 58.33 +43 09 51.7 c 198
2001-10-04 23:49:37 C 02 34 13.05 +43 11 00.1 17.5 238
2001-10-04 23:54:57 C 02 34 13.60 +43 11 03.9 17.5 238
2001-10-05 00:02:59 C 02 34 14.34 +43 11 07.2 17.5 238
2001-10-10 21:56:20 C 02 48 15.22 +43 58 18.0 d 151
2001-10-10 21:59:57 C 02 48 15.53 +43 58 18.6 d 151
2001-10-10 22:03:32 C 02 48 15.83 +43 58 19.5 d 151
2001-10-10 22:06:12 C 02 48 16.04 +43 58 20.0 d 151
2001-10-10 22:09:07 C 02 48 16.32 +43 58 20.8 d 151
2001-10-10 22:13:13 C 02 48 16.65 +43 58 22.0 d 151
2001-10-11 00:24:27 C 02 48 27.92 +43 58 46.3 17.5 238
2001-10-13 21:29:11 C 02 54 34.66 +44 08 23.6 c 198
2001-10-13 21:59:56 C 02 54 37.09 +44 08 28.0 c 198
2001-10-13 23:31:14 C 02 54 44.06 +44 08 41.1 c 157
2001-10-13 23:56:15 C 02 54 45.91 +44 08 43.7 c 157
2001-10-14 00:02:34 C 02 54 46.55 +44 08 44.0 c 157
2001-10-14 00:06:45 C 02 54 46.79 +44 08 44.4 c 157
2001-10-18 16:19:25 C 03 03 31.41 +44 06 02.0 360
2001-10-18 16:22:41 C 03 03 31.58 +44 06 01.4 360
2001-10-18 16:25:56 C 03 03 31.78 +44 06 01.1 360
2001-10-19 22:08:30 C 03 05 37.59 +44 01 30.9 151
2001-10-19 22:13:11 C 03 05 37.78 +44 01 28.4 151