2020 PZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4416965136 ± 7.43e-05
Semi-major axis (a)2.1422095559 AU ± 3.34e-04
Inclination (i)1.37395706° ± 1.51e-04
Long. of Asc. Node (Ω)197.18927267° ± 1.53e-03
Arg. of Perihelion (ω)81.52242944° ± 2.07e-03
Mean Anomaly (M)259.94081334° ± 1.44e-01
Mean Motion (n)0.3143542583°/day ± 7.36e-05
Perihelion dist (q)1.19600306 AU ± 2.45e-04
Aphelion dist (Q)3.08841605 AU ± 5.08e-04
Orbital Period3.13539982 yr ± 7.34e-04
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty3
Orbit TypeAmor
MOID0.179879 AU
Observations Used26
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-11
Last Observation Used2020-08-17
Observations (26)
Date Type RA Dec Mag Band Observatory
2020-07-11 08:21:38 C 20 46 31.561 -09 41 41.31 V F51
2020-07-11 08:40:21 C 20 46 32.776 -09 41 37.44 V F51
2020-07-11 08:59:00 C 20 46 33.982 -09 41 34.19 V F51
2020-07-11 09:17:41 C 20 46 35.228 -09 41 30.88 V F51
2020-07-17 10:07:12 C 20 56 00.917 -09 20 36.31 V F51
2020-07-17 10:27:43 C 20 56 01.887 -09 20 34.71 V F51
2020-07-17 10:48:15 C 20 56 02.852 -09 20 33.03 V F51
2020-07-17 11:08:40 C 20 56 03.809 -09 20 31.21 V F51
2020-07-20 10:41:33 C 20 59 57.601 -09 15 59.02 V F51
2020-07-20 10:58:26 C 20 59 58.283 -09 15 58.59 V F51
2020-07-20 11:15:19 C 20 59 58.943 -09 15 58.00 V F51
2020-07-20 11:32:12 C 20 59 59.642 -09 15 57.13 V F51
2020-08-12 09:04:49 C 21 18 21.101 -10 07 54.31 U F51
2020-08-12 09:19:44 C 21 18 21.303 -10 07 56.84 U F51
2020-08-12 09:34:37 C 21 18 21.508 -10 07 59.54 U F51
2020-08-13 11:18:44 C 21 18 54.366 -10 12 20.70 V 568
2020-08-13 11:23:11 C 21 18 54.427 -10 12 21.42 V 568
2020-08-13 11:25:23 C 21 18 54.456 -10 12 21.78 V 568
2020-08-14 11:11:32 C 21 19 25.29 -10 16 25.8 V F65
2020-08-14 11:14:49 C 21 19 25.33 -10 16 26.2 V F65
2020-08-14 11:18:05 C 21 19 25.37 -10 16 26.9 V F65
2020-08-14 11:21:22 C 21 19 25.42 -10 16 27.4 V F65
2020-08-14 11:24:39 C 21 19 25.46 -10 16 28.0 V F65
2020-08-17 05:07:36 C 21 20 49.36 -10 27 47.7 u H21
2020-08-17 05:16:23 C 21 20 49.51 -10 27 49.3 u H21
2020-08-17 05:25:26 C 21 20 49.61 -10 27 50.9 u H21