2020 PB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4289634000
Semi-major axis (a)2.1254907000 AU
Inclination (i)5.24819000°
Long. of Asc. Node (Ω)347.29536000°
Arg. of Perihelion (ω)345.29626000°
Mean Anomaly (M)246.99352000°
Mean Motion (n)0.3180645400°/day
Perihelion dist (q)1.21373300 AU
Aphelion dist (Q)3.03724840 AU
Orbital Period3.09876620 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.190″
Uncertainty6
Orbit TypeAmor
MOID0.202889 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-09-13
Observations (14)
Date Type RA Dec Mag Band Observatory
2020-08-14 07:35:12 C 20 55 37.260 -31 43 11.58 U F51
2020-08-14 07:50:26 C 20 55 37.818 -31 42 55.44 U F51
2020-08-14 08:05:41 C 20 55 38.380 -31 42 39.23 U F51
2020-08-15 09:35:19 C 20 56 50.799 -31 14 24.25 V 568
2020-08-15 09:37:01 C 20 56 50.857 -31 14 22.41 V 568
2020-08-15 09:42:06 C 20 56 51.042 -31 14 16.64 V 568
2020-08-15 09:52:35 C 20 56 52.70 -31 13 23.5 V 474
2020-08-15 10:02:43 C 20 56 53.10 -31 13 12.3 V 474
2020-08-15 10:12:51 C 20 56 53.54 -31 13 01.2 V 474
2020-08-16 12:24:23 C 20 58 09.67 -30 43 00.7 V 474
2020-08-16 12:35:02 C 20 58 10.09 -30 42 47.7 V 474
2020-09-13 07:53:37 C 21 40 53.871 -14 52 04.42 U F51
2020-09-13 08:11:50 C 21 40 55.049 -14 51 38.05 U F51
2020-09-13 08:30:08 C 21 40 56.216 -14 51 11.68 U F51