IAA RAS IAA Minor Planet Database

2019 UT12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3554097690 ± 9.13e-05
Semi-major axis (a)1.3498617951 AU ± 9.87e-05
Inclination (i)8.52723608° ± 2.84e-03
Long. of Asc. Node (Ω)320.86109698° ± 1.15e-02
Arg. of Perihelion (ω)178.04520348° ± 4.06e-03
Mean Anomaly (M)242.14459430° ± 1.50e-01
Mean Motion (n)0.6284609789°/day ± 6.89e-05
Perihelion dist (q)0.87010773 AU ± 1.39e-04
Aphelion dist (Q)1.82961586 AU ± 1.82e-04
Orbital Period1.56831739 yr ± 1.72e-04
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty3
Orbit TypeApollo
MOID0.110004 AU
Observations Used15
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-30
Last Observation Used2019-10-31
Observations (15)
Date Type RA Dec Mag Band Observatory
2019-09-30 12:47:32 C 00 58 37.870 +27 21 46.13 – V F51
2019-09-30 13:04:24 C 00 58 36.364 +27 21 51.45 – V F51
2019-09-30 13:21:19 C 00 58 34.855 +27 21 56.85 – V F51
2019-09-30 13:38:09 C 00 58 33.341 +27 22 02.29 – V F51
2019-10-28 05:15:03 C 23 46 52.482 +27 18 55.44 – U F51
2019-10-28 05:51:55 C 23 46 48.412 +27 18 42.51 – U F51
2019-10-28 06:11:00 C 23 46 46.280 +27 18 35.68 – U F51
2019-10-30 02:22:14 C 23 42 12.59 +27 01 19.6 – V V06
2019-10-30 02:26:48 C 23 42 12.10 +27 01 18.4 – V V06
2019-10-30 02:31:22 C 23 42 11.62 +27 01 16.6 – V V06
2019-10-30 02:35:56 C 23 42 11.10 +27 01 14.6 – V V06
2019-10-31 03:57:44 C 23 39 38.97 +26 50 44.9 – V V06
2019-10-31 04:05:43 C 23 39 38.14 +26 50 41.0 – V V06
2019-10-31 04:13:41 C 23 39 37.29 +26 50 38.5 – V V06
2019-10-31 04:21:41 C 23 39 36.46 +26 50 34.6 – V V06