2019 UB11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6228499250 ± 3.15e-06
Semi-major axis (a)2.8304315576 AU ± 2.40e-05
Inclination (i)5.16152362° ± 1.73e-05
Long. of Asc. Node (Ω)265.63218008° ± 1.83e-05
Arg. of Perihelion (ω)157.05245702° ± 1.08e-05
Mean Anomaly (M)91.06890814° ± 5.81e-03
Mean Motion (n)0.2069823386°/day ± 2.64e-06
Perihelion dist (q)1.06749747 AU ± 1.27e-05
Aphelion dist (Q)4.59336564 AU ± 4.00e-05
Orbital Period4.76188592 yr ± 6.07e-05
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty1
Orbit TypeAmor
MOID0.086440 AU
Observations Used333
Oppositions1
Arc Total2019-2020
First Observation Used2019-08-07
Last Observation Used2020-01-26
Observations (355)
Date Type RA Dec Mag Band Observatory
2020-01-25 06:17:22 C 06 04 48.31 +13 15 43.3 V G96
2020-01-25 06:33:50 C 06 04 50.25 +13 15 41.1 V G96
2020-01-26 05:25:35 C 06 07 38.63 +13 12 43.8 V G96
2020-01-26 05:34:11 C 06 07 39.62 +13 12 42.8 V G96
2020-01-26 05:51:26 C 06 07 41.59 +13 12 40.6 V G96