859524 (2013 PD21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5596553721 ± 1.14e-08
Semi-major axis (a)1.9523214542 AU ± 2.93e-09
Inclination (i)34.96838627° ± 8.55e-06
Long. of Asc. Node (Ω)135.67810081° ± 3.55e-06
Arg. of Perihelion (ω)289.49150848° ± 5.20e-06
Mean Anomaly (M)137.88917483° ± 3.74e-06
Mean Motion (n)0.3613144129°/day ± 8.13e-10
Perihelion dist (q)0.85969426 AU ± 2.24e-08
Aphelion dist (Q)3.04494864 AU ± 2.28e-08
Orbital Period2.72789086 yr ± 6.14e-09
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.237″
Uncertainty0
Orbit TypeApollo
MOID0.113279 AU
Observations Used179
Oppositions8
Arc Total2013-2025
First Observation Used2013-08-08
Last Observation Used2025-02-27
Observations (183)
Date Type RA Dec Mag Band Observatory
2013-08-08 10:25:01 C 21 07 43.017 -15 43 58.24 L F51
2013-08-08 10:45:14 C 21 07 41.405 -15 44 37.24 L F51
2013-08-08 11:05:28 C 21 07 39.789 -15 45 16.22 L F51
2013-08-08 11:25:41 C 21 07 38.183 -15 45 54.84 L F51
2013-08-08 22:04:32 C 21 06 49.95 -16 06 34.7 u I93
2013-08-08 22:14:39 C 21 06 49.16 -16 06 53.9 u I93
2013-08-08 22:24:46 C 21 06 48.32 -16 07 13.9 u I93
2013-08-08 22:48:52 C 21 06 46.25 -16 08 01.1 t 595
2013-08-08 22:53:57 C 21 06 45.82 -16 08 10.7 t 595
2013-08-09 01:11:15 C 21 06 35.62 -16 12 24.4 q Y00
2013-08-09 01:20:13 C 21 06 34.91 -16 12 41.9 q Y00
2013-08-09 01:32:32 C 21 06 33.92 -16 13 06.4 q Y00
2013-08-09 05:26:27 C 21 06 15.32 -16 20 41.0 u 807
2013-08-09 05:30:14 C 21 06 15.02 -16 20 48.5 u 807
2013-08-09 05:34:22 C 21 06 14.68 -16 20 56.2 u 807
2013-08-09 09:14:36 C 21 05 57.989 -16 28 19.31 t 568
2013-08-09 09:16:24 C 21 05 57.842 -16 28 22.88 t 568
2013-08-09 09:18:12 C 21 05 57.696 -16 28 26.41 t 568
2013-08-09 09:29:39 C 21 05 56.14 -16 28 50.5 o 291
2013-08-09 09:31:28 C 21 05 55.98 -16 28 54.1 o 291
2013-08-09 09:33:19 C 21 05 55.84 -16 28 57.6 o 291
2013-08-09 13:58:13 C 21 05 35.37 -16 37 23.3 q 474
2013-08-09 14:01:24 C 21 05 35.08 -16 37 29.2 q 474
2013-08-09 14:05:07 C 21 05 34.79 -16 37 36.8 q 474
2013-08-10 05:11:36 C 21 04 23.54 -17 07 52.1 q H36
2013-08-10 05:20:40 C 21 04 22.82 -17 08 10.5 q H36
2013-08-10 05:25:16 C 21 04 22.44 -17 08 19.9 q H36
2013-08-10 08:37:33 C 21 04 06.62 -17 14 43.0 o 291
2013-08-10 08:39:14 C 21 04 06.50 -17 14 46.2 o 291
2013-08-10 08:40:56 C 21 04 06.34 -17 14 49.7 o 291
2013-08-11 02:36:16 C 21 02 40.08 -17 50 44.5 u 807
2013-08-11 02:41:38 C 21 02 39.63 -17 50 55.5 u 807
2013-08-11 02:47:00 C 21 02 39.17 -17 51 06.3 u 807
2013-08-12 02:48:54 C 21 00 39.79 -18 40 21.8 u 807
2013-08-12 02:54:15 C 21 00 39.36 -18 40 32.2 u 807
2013-08-12 02:59:38 C 21 00 38.89 -18 40 43.8 u 807
2013-08-13 06:01:03 C 20 58 20.67 -19 37 22.1 u H21
2013-08-13 06:09:15 C 20 58 19.90 -19 37 39.1 u H21
2013-08-13 06:17:40 C 20 58 19.16 -19 37 57.0 u H21
2013-08-14 05:43:12 C 20 56 16.77 -20 27 39.6 u H21
2013-08-14 05:47:45 C 20 56 16.35 -20 27 49.0 u H21
2013-08-14 05:53:26 C 20 56 15.81 -20 28 01.1 u H21
2013-08-24 23:16:35 C 20 31 18.45 -30 02 25.9 u 807
2013-08-24 23:21:00 C 20 31 17.94 -30 02 36.5 u 807
2013-08-24 23:25:23 C 20 31 17.51 -30 02 46.3 u 807
2013-08-26 05:06:09 C 20 28 09.89 -31 09 48.9 u 807
2013-08-26 05:09:44 C 20 28 09.51 -31 09 56.8 u 807
2013-08-26 05:13:18 C 20 28 09.12 -31 10 04.9 u 807
2013-08-26 05:16:53 C 20 28 08.75 -31 10 13.0 u 807
2013-08-26 05:20:28 C 20 28 08.35 -31 10 21.0 u 807