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
2021-11-28 05:24:33 C 00 38 13.34 +19 54 37.9 V 703
2021-11-28 05:32:11 C 00 38 14.41 +19 54 37.3 V 703
2021-11-29 18:01:54 C 00 43 26.39 +19 54 06.3 V 130
2021-11-29 18:06:17 C 00 43 27.01 +19 54 06.0 V 130
2021-11-29 18:10:43 C 00 43 27.60 +19 54 06.0 V 130
2021-12-01 05:08:17 C 00 48 22.51 +19 53 42.7 V 703
2021-12-01 05:16:33 C 00 48 23.66 +19 53 42.2 V 703
2021-12-01 05:24:49 C 00 48 24.85 +19 53 43.3 V 703
2021-12-01 05:33:05 C 00 48 25.91 +19 53 41.7 V 703
2021-12-03 06:41:55 C 00 55 18.50 +19 53 07.4 V T05
2021-12-03 06:47:12 C 00 55 19.20 +19 53 07.2 V T05
2021-12-03 06:57:11 C 00 55 20.53 +19 53 07.4 V T05
2021-12-03 07:12:07 C 00 55 22.51 +19 53 07.0 V T05
2021-12-04 05:13:42 C 00 58 25.61 +19 52 44.7 V U68
2021-12-04 05:18:31 C 00 58 26.26 +19 52 44.6 V U68
2021-12-04 05:41:52 C 00 58 29.15 +19 52 45.0 V 703
2021-12-04 05:46:32 C 00 58 30.01 +19 52 43.9 V U68
2021-12-04 05:50:04 C 00 58 30.27 +19 52 44.7 V 703
2021-12-04 05:51:21 C 00 58 30.65 +19 52 43.8 V U68
2021-12-04 05:58:16 C 00 58 31.37 +19 52 44.6 V 703
2021-12-04 06:06:29 C 00 58 32.47 +19 52 44.3 V 703
2021-12-08 03:36:54 C 01 11 20.10 +19 51 51.6 V 703
2021-12-08 03:45:16 C 01 11 21.18 +19 51 51.8 V 703
2021-12-08 03:53:38 C 01 11 22.28 +19 51 51.3 V 703
2021-12-08 04:01:59 C 01 11 23.36 +19 51 51.4 V 703
2021-12-09 03:38:46 C 01 14 34.32 +19 51 43.5 V G96
2021-12-09 03:46:16 C 01 14 35.29 +19 51 43.4 V G96
2021-12-09 03:46:58 C 01 14 35.39 +19 51 43.3 V G96
2021-12-09 03:54:31 C 01 14 36.35 +19 51 43.4 V G96
2021-12-09 03:55:12 C 01 14 36.45 +19 51 43.2 V G96
2021-12-09 04:02:41 C 01 14 37.42 +19 51 43.3 V G96
2021-12-09 04:03:22 C 01 14 37.51 +19 51 43.3 V G96
2021-12-09 04:10:52 C 01 14 38.48 +19 51 43.1 V G96
2021-12-09 06:40:34 C 01 14 58.71 +19 51 46.9 V T08
2021-12-09 06:48:04 C 01 14 59.70 +19 51 47.6 V T08
2021-12-09 06:52:03 C 01 15 00.15 +19 51 47.1 V T08
2021-12-09 07:06:21 C 01 15 01.96 +19 51 46.5 V T08
2021-12-17 12:34:39 C 01 40 49.60 +19 52 36.9 V D29
2021-12-17 13:13:26 C 01 40 54.33 +19 52 36.9 V D29
2021-12-17 23:29:42 C 01 42 12.11 +19 52 42.5 X C95
2021-12-17 23:42:54 C 01 42 13.69 +19 52 42.0 X C95
2021-12-25 12:06:15 C 02 04 29.83 +19 57 15.0 V D29
2021-12-25 12:36:48 C 02 04 33.35 +19 57 16.2 V D29
2021-12-25 13:07:20 C 02 04 37.00 +19 57 17.0 V D29
2022-01-04 04:53:41 C 02 31 39.53 +20 07 57.1 V 703
2022-01-04 05:01:52 C 02 31 40.40 +20 07 57.6 V 703
2022-01-04 05:23:26 C 02 31 42.77 +20 07 57.6 V 703
2022-01-04 05:31:03 C 02 31 43.65 +20 07 59.3 V 703
2022-01-04 06:44:48 C 02 31 51.93 +20 08 02.7 V 703
2022-01-04 07:01:09 C 02 31 53.68 +20 08 02.9 V 703