2020 PY4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8068347686 ± 3.87e-06
Semi-major axis (a)2.5302184382 AU ± 2.99e-07
Inclination (i)8.60970493° ± 1.08e-04
Long. of Asc. Node (Ω)142.24439797° ± 6.55e-05
Arg. of Perihelion (ω)65.67563107° ± 8.54e-04
Mean Anomaly (M)130.75900148° ± 9.48e-05
Mean Motion (n)0.2448923687°/day ± 4.35e-08
Perihelion dist (q)0.48875023 AU ± 9.78e-06
Aphelion dist (Q)4.57168665 AU ± 9.80e-06
Orbital Period4.02473253 yr ± 7.14e-07
Physical Parameters
H (abs. magnitude)21.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty0
Orbit TypeApollo
MOID0.038868 AU
Observations Used34
Oppositions3
Arc Total2020-2024
First Observation Used2020-08-11
Last Observation Used2024-08-06
Observations (35)
Date Type RA Dec Mag Band Observatory
2020-08-11 12:05:14 C 23 11 29.160 -07 43 07.51 V F51
2020-08-11 12:21:00 C 23 11 26.942 -07 43 27.55 V F51
2020-08-11 12:36:44 C 23 11 24.731 -07 43 47.68 V F51
2020-08-14 11:06:36 C 23 02 06.642 -09 09 56.67 U F52
2020-08-14 11:45:29 C 23 02 01.470 -09 10 42.32 U F52
2020-08-14 12:04:56 C 23 01 58.907 -09 11 04.98 U F52
2020-08-16 11:48:08 C 22 55 56.988 -10 05 19.94 V 568
2020-08-16 11:50:12 C 22 55 56.717 -10 05 22.27 V 568
2020-08-16 11:51:34 C 22 55 56.540 -10 05 23.81 V 568
2020-08-17 00:33:38 C 22 54 23.005 -10 19 18.21 V J04
2020-08-17 00:45:44 C 22 54 21.474 -10 19 31.37 V J04
2020-08-26 06:30:01 C 22 29 57.92 -13 43 53.7 V V06
2020-08-26 06:34:35 C 22 29 57.44 -13 43 57.3 V V06
2020-08-26 06:39:10 C 22 29 57.02 -13 44 00.7 V V06
2024-08-05 02:39:40 B 22 54 34.210 -04 11 10.57 X L87
2024-08-05 02:48:27 B 22 54 31.781 -04 11 39.19 X L87
2024-08-05 02:57:16 B 22 54 29.311 -04 12 08.03 X L87
2024-08-05 22:21:56 B 22 49 23.220 -05 09 44.78 X L87
2024-08-05 22:29:23 B 22 49 21.149 -05 10 05.84 X L87
2024-08-05 22:36:52 B 22 49 19.027 -05 10 27.91 X L87
2024-08-05 22:47:31 B 22 49 16.52 -05 11 34.0 X I93
2024-08-05 22:51:30 B 22 49 15.48 -05 11 45.4 X I93
2024-08-05 22:55:15 B 22 49 14.50 -05 11 56.7 X I93
2024-08-05 23:03:55 B 22 49 11.97 -05 12 24.7 X K35
2024-08-05 23:08:54 B 22 49 10.69 -05 12 38.1 X K35
2024-08-05 23:13:35 B 22 49 09.44 -05 12 50.4 X K35
2024-08-05 23:22:18 B 22 49 07.13 -05 13 17.0 X K35
2024-08-05 23:29:39 C 22 49 05.08 -05 13 36.4 V L01
2024-08-05 23:33:23 C 22 49 04.11 -05 13 47.4 V L01
2024-08-05 23:37:29 C 22 49 03.00 -05 13 59.1 V L01
2024-08-06 00:58:07 B 22 48 41.88 -05 17 50.4 V 204
2024-08-06 01:11:28 B 22 48 38.37 -05 18 28.6 V 204
2024-08-06 01:24:49 B 22 48 34.86 -05 19 06.8 V 204
2024-08-06 02:23:51 B 22 48 19.416 -05 21 54.58 Z C95
2024-08-06 02:33:07 B 22 48 16.973 -05 22 20.71 Z C95