2018 UE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0121651160 ± 7.56e-06
Semi-major axis (a)1.0214095782 AU ± 5.99e-06
Inclination (i)5.44367133° ± 1.32e-03
Long. of Asc. Node (Ω)23.15011131° ± 7.97e-05
Arg. of Perihelion (ω)302.06944885° ± 6.82e-03
Mean Anomaly (M)11.80485092° ± 1.71e-02
Mean Motion (n)0.9547999487°/day ± 8.40e-06
Perihelion dist (q)1.00898401 AU ± 9.73e-06
Aphelion dist (Q)1.03383514 AU ± 9.82e-06
Orbital Period1.03228565 yr ± 9.08e-06
Physical Parameters
H (abs. magnitude)26.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.319″
Uncertainty2
Orbit TypeApollo
MOID0.015737 AU
Observations Used61
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-18
Last Observation Used2018-11-10
Observations (61)
Date Type RA Dec Mag Band Observatory
2018-10-28 02:38:36 C 22 59 50.05 +30 02 02.6 V I52
2018-10-28 02:41:38 C 22 59 49.48 +30 02 15.8 V I52
2018-10-29 07:32:09 C 22 56 43.50 +31 56 26.5 V I52
2018-10-29 07:37:45 C 22 56 42.73 +31 56 44.9 V I52
2018-10-29 07:43:21 C 22 56 42.00 +31 57 03.0 V I52
2018-11-08 01:54:58 C 22 45 25.01 +41 39 26.8 u H21
2018-11-08 02:14:03 C 22 45 23.72 +41 39 56.3 u H21
2018-11-08 02:30:53 C 22 45 22.58 +41 40 22.0 u H21
2018-11-10 06:33:33 C 22 44 51.68 +42 58 01.3 o 291
2018-11-10 06:55:14 C 22 44 50.99 +42 58 23.7 o 291
2018-11-10 07:16:57 C 22 44 50.41 +42 58 45.4 o 291