IAA RAS IAA Minor Planet Database

2019 UL2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2596290602 ± 1.06e-04
Semi-major axis (a)1.2408611775 AU ± 1.55e-04
Inclination (i)4.52321288° ± 1.84e-03
Long. of Asc. Node (Ω)197.32776543° ± 1.43e-03
Arg. of Perihelion (ω)263.28020528° ± 2.64e-03
Mean Anomaly (M)100.07948982° ± 2.87e-01
Mean Motion (n)0.7130623079°/day ± 1.33e-04
Perihelion dist (q)0.91869756 AU ± 1.74e-04
Aphelion dist (Q)1.56302480 AU ± 2.35e-04
Orbital Period1.38224426 yr ± 2.58e-04
Physical Parameters
H (abs. magnitude)24.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.340″
Uncertainty3
Orbit TypeApollo
MOID0.040290 AU
Observations Used48
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-09
Last Observation Used2019-10-31
Observations (49)
Date Type RA Dec Mag Band Observatory
2019-10-09 06:59:54 C 02 54 00.35 +15 39 02.8 – V G96
2019-10-09 07:22:15 C 02 54 03.33 +15 38 42.0 – V G96
2019-10-20 11:10:57 C 03 46 33.87 +08 34 59.2 – V G96
2019-10-20 11:18:17 C 03 46 35.64 +08 34 40.9 – V G96
2019-10-20 11:25:36 C 03 46 37.48 +08 34 21.8 – V G96
2019-10-20 11:32:57 C 03 46 39.28 +08 34 03.4 – V G96
2019-10-20 12:17:40 C 03 46 50.31 +08 32 12.2 – V I52
2019-10-20 12:19:51 C 03 46 50.80 +08 32 06.3 – V I52
2019-10-20 12:22:03 C 03 46 51.46 +08 31 59.2 – V I52
2019-10-21 07:19:31 C 03 52 07.99 +07 44 50.1 – V 807
2019-10-21 07:23:52 C 03 52 09.10 +07 44 38.4 – V 807
2019-10-21 07:27:42 C 03 52 10.07 +07 44 28.1 – V 807
2019-10-21 07:33:32 C 03 52 15.68 +07 42 23.0 – V I52
2019-10-21 07:38:31 C 03 52 16.99 +07 42 10.8 – V I52
2019-10-21 07:43:29 C 03 52 18.28 +07 41 56.9 – V I52
2019-10-21 07:45:41 C 03 52 18.80 +07 41 51.6 – V I52
2019-10-22 00:00:45 C 03 56 59.99 +06 56 39.2 – V L01
2019-10-22 00:03:55 C 03 57 00.87 +06 56 30.5 – V L01
2019-10-22 00:07:19 C 03 57 01.79 +06 56 21.8 – V L01
2019-10-22 00:07:51 C 03 57 01.92 +06 56 19.6 – V L01
2019-10-25 12:34:07 C 04 25 12.020 +02 17 19.64 – U F52
2019-10-25 12:50:07 C 04 25 17.484 +02 16 18.47 – U F52
2019-10-25 13:06:11 C 04 25 22.972 +02 15 17.01 – U F52
2019-10-25 13:22:13 C 04 25 28.459 +02 14 15.76 – U F52
2019-10-27 09:05:05 C 04 43 01.95 -00 45 31.9 – V G96
2019-10-27 09:12:34 C 04 43 04.91 -00 46 05.4 – V G96
2019-10-27 09:20:00 C 04 43 07.80 -00 46 37.3 – V G96
2019-10-27 09:27:26 C 04 43 10.73 -00 47 09.5 – V G96
2019-10-27 10:11:16 C 04 43 28.00 -00 50 23.0 – V I52
2019-10-27 10:14:13 C 04 43 29.18 -00 50 35.4 – V I52
2019-10-27 10:16:01 C 04 43 29.88 -00 50 44.5 – V I52
2019-10-29 09:48:55 C 05 05 14.86 -04 34 15.8 – V G96
2019-10-29 10:01:42 C 05 05 20.63 -04 35 19.2 – V G96
2019-10-29 10:11:48 C 05 05 25.20 -04 36 09.8 – V G96
2019-10-29 10:19:12 C 05 05 28.54 -04 36 46.8 – V G96
2019-10-30 14:48:18 C 05 19 56.79 -07 00 33.3 – V 474
2019-10-30 14:50:55 C 05 19 58.09 -07 00 47.2 – V 474
2019-10-30 14:53:32 C 05 19 59.39 -07 01 01.1 – V 474
2019-10-30 14:56:01 C 05 20 00.63 -07 01 14.1 – V 474
2019-10-31 09:35:02 C 05 30 04.06 -08 44 52.4 – V I52
2019-10-31 09:36:25 C 05 30 04.77 -08 45 00.5 – V I52
2019-10-31 09:37:49 C 05 30 05.52 -08 45 07.6 – V I52
2019-10-31 10:00:49 C 05 30 17.34 -08 47 13.7 – V G96
2019-10-31 10:08:13 C 05 30 21.12 -08 47 54.2 – V G96
2019-10-31 10:15:37 C 05 30 24.94 -08 48 34.8 – V G96
2019-10-31 10:23:00 C 05 30 28.77 -08 49 15.5 – V G96
2019-10-31 12:01:28 C 05 31 19.71 -08 58 13.3 – o 691
2019-10-31 12:04:26 C 05 31 21.26 -08 58 28.8 – o 691
2019-10-31 12:07:24 C 05 31 22.76 -08 58 44.3 – o 691