2013 PS20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1816556742 ± 1.39e-06
Semi-major axis (a)1.4320824225 AU ± 1.26e-08
Inclination (i)14.52201919° ± 2.17e-04
Long. of Asc. Node (Ω)140.15066819° ± 3.13e-05
Arg. of Perihelion (ω)187.75993679° ± 2.10e-03
Mean Anomaly (M)53.08087155° ± 1.40e-03
Mean Motion (n)0.5751223628°/day ± 7.58e-09
Perihelion dist (q)1.17193652 AU ± 1.99e-06
Aphelion dist (Q)1.69222832 AU ± 1.99e-06
Orbital Period1.71376797 yr ± 2.26e-08
Physical Parameters
H (abs. magnitude)23.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.187″
Uncertainty1
Orbit TypeAmor
MOID0.158429 AU
Observations Used27
Oppositions5
Arc Total2013-2025
First Observation Used2013-08-08
Last Observation Used2025-07-24
Observations (27)
Date Type RA Dec Mag Band Observatory
2013-08-08 10:32:52 C 21 36 36.851 -07 51 15.65 L F51
2013-08-08 11:13:18 C 21 36 39.031 -07 53 39.95 L F51
2013-08-08 11:33:33 C 21 36 40.127 -07 54 52.33 L F51
2013-08-09 09:27:33 C 21 38 12.756 -09 13 37.84 t 568
2013-08-09 09:29:21 C 21 38 12.856 -09 13 44.39 t 568
2013-08-09 09:31:10 C 21 38 12.957 -09 13 51.00 t 568
2013-08-09 10:34:57 C 21 38 14.22 -09 17 50.0 o 291
2013-08-09 10:40:57 C 21 38 14.59 -09 18 11.7 o 291
2013-08-09 10:47:00 C 21 38 14.95 -09 18 33.5 o 291
2013-08-10 10:26:28 C 21 39 54.47 -10 44 50.4 o 291
2013-08-10 10:30:21 C 21 39 54.70 -10 45 04.3 o 291
2013-08-10 10:34:14 C 21 39 54.93 -10 45 18.5 o 291
2025-07-20 09:35:27 C 21 24 53.661 +12 15 16.67 X F52
2025-07-20 10:06:38 C 21 24 55.552 +12 14 27.02 X F52
2025-07-20 10:22:19 C 21 24 56.479 +12 14 02.21 X F52
2025-07-20 14:36:47 C 21 25 11.507 +12 07 09.37 V F52
2025-07-20 14:37:41 C 21 25 11.555 +12 07 07.78 V F52
2025-07-21 23:37:51 C 21 27 32.968 +11 11 03.85 X Z84
2025-07-22 00:02:07 C 21 27 34.483 +11 10 20.96 X Z84
2025-07-22 00:26:20 C 21 27 35.973 +11 09 38.60 X Z84
2025-07-22 09:46:09 C 21 28 16.003 +10 53 10.33 V F52
2025-07-22 09:47:19 C 21 28 16.058 +10 53 08.27 V F52
2025-07-23 06:05:15 C 21 29 41.28 +10 15 25.7 V H21
2025-07-23 06:13:34 C 21 29 41.79 +10 15 09.8 V H21
2025-07-23 06:23:58 C 21 29 42.43 +10 14 50.4 V H21
2025-07-24 05:58:36 C 21 31 22.87 +09 29 01.0 V H21
2025-07-24 06:00:39 C 21 31 23.01 +09 28 56.7 V H21