2021 UP120

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388072951
Semi-major axis (a)1.2205724451 AU
Inclination (i)5.52742274° ± 4.00e+00
Long. of Asc. Node (Ω)36.42338121° ± 5.00e+00
Arg. of Perihelion (ω)90.89803657° ± 6.00e+00
Mean Anomaly (M)322.09119293°
Mean Motion (n)0.7309015500°/day
Perihelion dist (q)0.68497250 AU
Aphelion dist (Q)1.75617190 AU
Orbital Period1.34848220 yr
Physical Parameters
H (abs. magnitude)32.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.384″
Uncertainty
Orbit TypeApollo
MOID0.000467 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-29
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-10-29 15:17:45 C 03 25 02.465 +02 23 24.54 V P07
2021-10-29 15:18:20 C 03 25 09.218 +02 23 25.15 V P07
2021-10-29 15:47:15 C 03 31 13.267 +02 24 06.98 V P07
2021-10-29 16:16:48 C 03 38 51.115 +02 24 47.20 V P07
2021-10-29 16:46:42 C 03 48 37.769 +02 25 19.88 V P07
2021-10-29 17:28:15 C 04 07 29.338 +02 25 30.04 V P07
2021-10-29 17:58:40 C 04 27 33.533 +02 24 28.62 V P07
2021-10-29 17:59:14 C 04 28 00.358 +02 24 26.14 V P07
2021-10-29 18:30:15 C 04 57 53.710 +02 20 44.34 V P07
2021-10-29 18:30:51 C 04 58 35.849 +02 20 37.25 V P07
2021-10-29 19:14:04 C 06 08 35.494 +02 02 37.64 V P07