2019 RU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4467681899 ± 6.99e-06
Semi-major axis (a)1.9891241160 AU ± 2.79e-05
Inclination (i)3.54358093° ± 4.15e-05
Long. of Asc. Node (Ω)352.16093592° ± 3.06e-05
Arg. of Perihelion (ω)17.61487811° ± 5.87e-05
Mean Anomaly (M)67.88901581° ± 1.65e-02
Mean Motion (n)0.3513334109°/day ± 7.39e-06
Perihelion dist (q)1.10044674 AU ± 2.08e-05
Aphelion dist (Q)2.87780150 AU ± 4.27e-05
Orbital Period2.80538728 yr ± 5.90e-05
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.169″
Uncertainty2
Orbit TypeAmor
MOID0.098891 AU
Observations Used62
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-06
Last Observation Used2019-12-04
Observations (64)
Date Type RA Dec Mag Band Observatory
2019-10-18 11:35:16 C 02 23 00.738 +32 34 40.13 U F51
2019-10-22 07:35:19 C 02 33 28.06 +33 57 04.2 V G96
2019-10-22 07:42:38 C 02 33 28.75 +33 57 09.2 V G96
2019-10-22 07:49:57 C 02 33 29.37 +33 57 16.0 V G96
2019-10-22 07:57:18 C 02 33 29.96 +33 57 20.5 V G96
2019-11-01 10:55:49 C 02 53 44.104 +35 46 08.94 U F51
2019-11-01 11:13:06 C 02 53 44.918 +35 46 11.75 U F51
2019-11-01 11:30:24 C 02 53 45.746 +35 46 14.60 U F51
2019-11-02 11:30:22 C 02 55 16.433 +35 50 08.80 U F51
2019-11-02 11:46:43 C 02 55 17.160 +35 50 10.68 U F51
2019-11-02 12:03:11 C 02 55 17.907 +35 50 12.22 U F51
2019-12-04 09:29:46 C 03 23 36.271 +33 04 50.04 V T12
2019-12-04 09:46:02 C 03 23 36.648 +33 04 44.14 V T12
2019-12-04 10:02:11 C 03 23 37.020 +33 04 38.16 V T12