2020 PS4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7847161315 ± 1.44e-04
Semi-major axis (a)2.1463947409 AU ± 9.06e-04
Inclination (i)6.49843274° ± 1.22e-03
Long. of Asc. Node (Ω)10.19612952° ± 2.13e-03
Arg. of Perihelion (ω)76.87878632° ± 6.16e-03
Mean Anomaly (M)216.62736087° ± 3.65e-01
Mean Motion (n)0.3134352830°/day ± 1.98e-04
Perihelion dist (q)0.46208416 AU ± 3.65e-04
Aphelion dist (Q)3.83070532 AU ± 1.65e-03
Orbital Period3.14459264 yr ± 1.99e-03
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty3
Orbit TypeApollo
MOID0.000556 AU
Observations Used24
Oppositions1
Arc Total2020-2020
First Observation Used2020-08-13
Last Observation Used2020-09-11
Observations (24)
Date Type RA Dec Mag Band Observatory
2020-08-13 08:53:03 C 21 54 00.978 -27 53 44.22 U F51
2020-08-13 09:07:54 C 21 53 59.119 -27 53 58.03 U F51
2020-08-13 09:22:44 C 21 53 57.268 -27 54 11.91 U F51
2020-08-14 13:24:54 C 21 50 28.40 -28 20 02.0 V 474
2020-08-14 13:35:02 C 21 50 27.11 -28 20 10.7 V 474
2020-08-14 13:44:40 C 21 50 25.69 -28 20 20.3 V 474
2020-08-15 11:05:23 C 21 47 38.80 -28 40 34.3 V 474
2020-08-15 11:13:51 C 21 47 37.68 -28 40 41.9 V 474
2020-08-15 11:22:19 C 21 47 36.51 -28 40 50.5 V 474
2020-08-16 13:47:44 C 21 43 57.34 -29 06 17.9 V 474
2020-08-16 13:54:31 C 21 43 56.39 -29 06 25.0 V 474
2020-08-16 14:01:19 C 21 43 55.36 -29 06 31.6 V 474
2020-08-17 11:40:11 C 21 40 47.33 -29 27 41.0 V 474
2020-08-17 11:43:35 C 21 40 46.82 -29 27 44.9 V 474
2020-08-17 11:46:59 C 21 40 46.34 -29 27 47.8 V 474
2020-08-17 11:50:23 C 21 40 45.79 -29 27 51.5 V 474
2020-08-19 01:31:20 C 21 34 56.088 -30 05 32.49 V J04
2020-08-19 01:47:36 C 21 34 53.383 -30 05 48.66 V J04
2020-08-22 08:18:33 C 21 21 15.27 -31 24 29.4 V 474
2020-08-22 08:25:20 C 21 21 13.97 -31 24 37.0 V 474
2020-08-22 08:28:44 C 21 21 13.37 -31 24 40.3 V 474
2020-08-22 08:32:08 C 21 21 12.71 -31 24 44.0 V 474
2020-09-11 08:36:54 C 19 07 49.32 -36 42 47.8 V 474
2020-09-11 08:49:04 C 19 07 44.85 -36 42 47.8 V 474