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
2021-10-09 23:20:25 C 22 05 50.58 +17 19 33.9 Y 557
2021-10-10 00:20:45 C 22 05 55.25 +17 19 54.0 Y 557
2021-10-10 00:35:59 C 22 05 56.44 +17 19 59.2 Y 557
2021-10-10 08:30:09 C 22 06 35.60 +17 23 07.9 V T08
2021-10-10 10:21:56 C 22 06 43.92 +17 23 45.6 V T08
2021-10-10 10:27:14 C 22 06 44.33 +17 23 47.2 V T08
2021-10-10 10:37:13 C 22 06 45.08 +17 23 50.5 V T08
2021-10-11 19:31:57 C 22 09 33.14 +17 35 06.5 V G17
2021-10-11 19:37:07 C 22 09 33.54 +17 35 08.4 V G17
2021-10-11 19:42:17 C 22 09 33.96 +17 35 10.3 V G17
2021-10-11 20:21:11 C 22 09 37.05 +17 35 23.3 V 160
2021-10-11 20:24:04 C 22 09 37.29 +17 35 24.5 V 160
2021-10-11 20:26:54 C 22 09 37.47 +17 35 25.2 V 160
2021-10-11 22:14:17 C 22 09 46.10 +17 36 00.6 V L63
2021-10-11 22:22:09 C 22 09 46.73 +17 36 03.3 V L63
2021-10-11 22:35:42 C 22 09 47.79 +17 36 07.4 V L63
2021-10-13 03:27:28 C 22 12 22.48 +17 45 50.0 V 703
2021-10-13 03:35:03 C 22 12 23.13 +17 45 52.3 V 703
2021-10-13 03:42:38 C 22 12 23.73 +17 45 54.8 V 703
2021-10-13 03:50:12 C 22 12 24.37 +17 45 57.2 V 703
2021-10-13 05:17:26 C 22 12 33.121 +17 46 31.34 U F52
2021-10-13 05:52:08 C 22 12 35.983 +17 46 43.21 U F52
2021-10-13 22:13:21 C 22 14 04.44 +17 51 45.4 V L63
2021-10-13 22:23:39 C 22 14 05.29 +17 51 48.8 V L63
2021-10-13 22:34:59 C 22 14 06.32 +17 51 52.0 V L63
2021-10-14 07:27:21 C 22 14 56.83 +17 54 54.6 V T08
2021-10-14 07:34:00 C 22 14 57.38 +17 54 56.3 V T08
2021-10-14 07:41:31 C 22 14 58.01 +17 54 58.9 V T08
2021-10-16 05:26:30 C 22 19 23.21 +18 08 44.8 V G96
2021-10-16 05:34:44 C 22 19 23.96 +18 08 47.5 V G96
2021-10-16 05:42:56 C 22 19 24.71 +18 08 49.8 V G96
2021-10-16 05:51:09 C 22 19 25.48 +18 08 51.6 V G96
2021-10-16 18:49:18 C 22 20 44.93 +18 12 32.6 V G14
2021-10-16 19:00:32 C 22 20 46.00 +18 12 36.0 V G14
2021-10-16 19:11:38 C 22 20 47.07 +18 12 39.4 V G14
2021-10-16 20:43:09 C 22 20 55.70 +18 13 04.7 V A16
2021-10-16 21:24:42 C 22 20 59.69 +18 13 15.8 V A16
2021-10-16 22:02:39 C 22 21 03.24 +18 13 26.5 V A16
2021-10-17 05:29:15 C 22 21 48.95 +18 15 40.8 U I41
2021-10-17 06:48:30 C 22 21 56.49 +18 16 01.9 U I41
2021-10-17 08:20:29 C 22 22 05.43 +18 16 25.5 U I41
2021-10-17 08:34:08 C 22 22 06.77 +18 16 28.9 U I41
2021-10-17 19:18:16 C 22 23 15.16 +18 19 27.8 V G17
2021-10-17 19:23:21 C 22 23 15.63 +18 19 29.3 V G17
2021-10-17 19:28:26 C 22 23 16.12 +18 19 30.6 V G17
2021-10-17 20:58:47 C 22 23 24.92 +18 19 55.2 V L63
2021-10-17 21:13:13 C 22 23 26.31 +18 19 59.5 V L63
2021-10-17 21:27:37 C 22 23 27.75 +18 20 03.1 V L63
2021-10-19 09:29:59 C 22 27 16.69 +18 29 53.9 V T05
2021-10-19 09:35:25 C 22 27 17.22 +18 29 55.4 V T05