2020 UP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1901351499 ± 5.60e-07
Semi-major axis (a)1.0463379305 AU ± 1.64e-07
Inclination (i)17.75366504° ± 3.75e-05
Long. of Asc. Node (Ω)225.47808564° ± 1.96e-05
Arg. of Perihelion (ω)283.34121169° ± 2.32e-05
Mean Anomaly (M)164.34270772° ± 3.26e-04
Mean Motion (n)0.9208827175°/day ± 2.17e-07
Perihelion dist (q)0.84739231 AU ± 6.00e-07
Aphelion dist (Q)1.24528355 AU ± 6.17e-07
Orbital Period1.07030598 yr ± 2.52e-07
Physical Parameters
H (abs. magnitude)23.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty0
Orbit TypeApollo
MOID0.038194 AU
Observations Used34
Oppositions1
Arc Total2020-2022
First Observation Used2020-10-22
Last Observation Used2022-05-25
Observations (35)
Date Type RA Dec Mag Band Observatory
2020-10-22 04:01:40 C 22 43 40.20 +36 51 41.0 V G96
2020-10-22 04:16:50 C 22 43 39.56 +36 50 48.3 V G96
2020-10-22 04:24:26 C 22 43 39.24 +36 50 21.2 V G96
2020-10-22 07:45:47 C 22 43 30.89 +36 38 29.3 V I52
2020-10-22 07:54:20 C 22 43 30.55 +36 37 58.3 V I52
2020-10-22 08:04:29 C 22 43 30.18 +36 37 22.4 V I52
2020-10-23 01:12:12 C 22 43 05.72 +35 36 51.1 u H21
2020-10-23 01:26:53 C 22 43 05.17 +35 35 58.9 u H21
2020-10-23 01:39:03 C 22 43 04.70 +35 35 15.7 u H21
2020-10-23 01:59:00 C 22 43 05.19 +35 34 07.0 V I52
2020-10-23 02:05:02 C 22 43 05.01 +35 33 45.6 V I52
2020-10-23 02:11:04 C 22 43 04.74 +35 33 24.5 V I52
2020-10-24 01:42:16 C 22 42 31.73 +34 07 43.0 V I52
2020-10-24 01:47:09 C 22 42 31.55 +34 07 25.2 V I52
2020-10-24 01:56:56 C 22 42 31.21 +34 06 50.5 V I52
2020-11-04 02:50:55 C 22 42 52.23 +15 29 42.7 V I52
2020-11-04 02:55:45 C 22 42 52.26 +15 29 20.1 V I52
2020-11-04 03:00:35 C 22 42 52.30 +15 28 58.5 V I52
2020-11-04 03:05:26 C 22 42 52.32 +15 28 35.9 V I52
2020-11-12 01:36:48 C 22 49 31.05 +00 54 34.2 u 807
2020-11-12 01:45:52 C 22 49 31.36 +00 53 53.8 u 807
2020-11-12 01:54:33 C 22 49 31.67 +00 53 14.8 u 807
2020-11-16 01:30:10 C 22 54 29.26 -06 04 55.6 u 807
2020-11-16 01:41:57 C 22 54 29.77 -06 05 45.1 u 807
2020-11-16 01:53:43 C 22 54 30.33 -06 06 35.0 u 807
2020-11-16 03:47:24 C 22 54 37.34 -06 15 29.2 V V06
2020-11-16 03:51:14 C 22 54 37.50 -06 15 45.5 V V06
2020-11-16 03:55:04 C 22 54 37.65 -06 16 01.6 V V06
2020-11-16 03:58:54 C 22 54 37.84 -06 16 17.4 V V06
2022-05-24 05:45:17 C 11 26 55.81 +52 59 38.4 V I52
2022-05-24 05:55:00 C 11 27 03.37 +52 59 46.7 V I52
2022-05-24 05:59:51 C 11 27 07.07 +52 59 49.7 V I52
2022-05-25 04:00:31 C 11 44 10.388 +53 16 30.54 V I52
2022-05-25 04:11:33 C 11 44 18.366 +53 16 35.15 V I52
2022-05-25 04:17:04 C 11 44 22.250 +53 16 37.70 V I52