IAA RAS IAA Minor Planet Database

2020 PW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2484900000
Semi-major axis (a)1.4402593000 AU
Inclination (i)0.54831000°
Long. of Asc. Node (Ω)92.46514000°
Arg. of Perihelion (ω)236.60015000°
Mean Anomaly (M)12.07453000°
Mean Motion (n)0.5702207600°/day
Perihelion dist (q)1.08236930 AU
Aphelion dist (Q)1.79814930 AU
Orbital Period1.72846680 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.250″
Uncertainty6
Orbit TypeAmor
MOID0.069255 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-08-26
Observations (22)
Date Type RA Dec Mag Band Observatory
2020-08-14 07:24:47 C 19 54 40.744 -26 26 38.66 – V F51
2020-08-14 07:40:03 C 19 54 43.123 -26 26 36.54 – V F51
2020-08-14 07:55:16 C 19 54 45.456 -26 26 34.31 – V F51
2020-08-14 08:10:31 C 19 54 47.787 -26 26 32.36 – V F51
2020-08-15 08:09:45 C 19 59 18.213 -26 21 18.61 – U F51
2020-08-15 08:24:38 C 19 59 20.553 -26 21 15.50 – U F51
2020-08-15 08:39:32 C 19 59 22.880 -26 21 12.19 – U F51
2020-08-16 10:43:39 C 20 04 20.060 -26 14 15.21 – V 568
2020-08-16 10:46:47 C 20 04 20.554 -26 14 14.01 – V 568
2020-08-16 10:48:08 C 20 04 20.783 -26 14 13.43 – V 568
2020-08-16 10:48:36 C 20 04 25.20 -26 12 26.1 – V 474
2020-08-16 10:52:50 C 20 04 25.91 -26 12 25.5 – V 474
2020-08-16 10:57:04 C 20 04 26.63 -26 12 23.6 – V 474
2020-08-16 11:01:18 C 20 04 27.32 -26 12 22.8 – V 474
2020-08-17 08:28:13 C 20 08 44.37 -26 05 41.2 – V 474
2020-08-17 08:33:19 C 20 08 45.27 -26 05 40.0 – V 474
2020-08-17 08:38:25 C 20 08 46.17 -26 05 38.9 – V 474
2020-08-17 08:43:30 C 20 08 47.16 -26 05 37.2 – V 474
2020-08-26 04:54:58 C 20 53 37.00 -24 14 53.9 – V V06
2020-08-26 04:57:31 C 20 53 37.45 -24 14 51.9 – V V06
2020-08-26 05:00:04 C 20 53 37.96 -24 14 50.8 – V V06
2020-08-26 05:02:38 C 20 53 38.49 -24 14 48.8 – V V06