IAA RAS IAA Minor Planet Database

2019 UR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6502101414 ± 3.42e-05
Semi-major axis (a)2.4407697063 AU ± 2.22e-04
Inclination (i)10.45132361° ± 4.32e-04
Long. of Asc. Node (Ω)228.76886671° ± 9.17e-05
Arg. of Perihelion (ω)231.13718423° ± 1.19e-04
Mean Anomaly (M)199.54910397° ± 7.64e-02
Mean Motion (n)0.2584770983°/day ± 3.53e-05
Perihelion dist (q)0.85375649 AU ± 1.14e-04
Aphelion dist (Q)4.02778292 AU ± 3.76e-04
Orbital Period3.81320546 yr ± 5.20e-04
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty2
Orbit TypeApollo
MOID0.004368 AU
Observations Used112
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-19
Last Observation Used2019-11-19
Observations (122)
Date Type RA Dec Mag Band Observatory
2019-10-19 05:25:09 C 00 19 44.41 +27 26 55.7 – V G96
2019-10-19 05:31:56 C 00 19 43.85 +27 26 52.4 – V G96
2019-10-19 05:32:39 C 00 19 43.78 +27 26 52.0 – V G96
2019-10-19 05:39:26 C 00 19 43.23 +27 26 48.7 – V G96
2019-10-19 05:40:07 C 00 19 43.17 +27 26 48.3 – V G96
2019-10-19 05:46:54 C 00 19 42.60 +27 26 44.9 – V G96
2019-10-19 05:47:36 C 00 19 42.54 +27 26 44.2 – V G96
2019-10-19 05:54:23 C 00 19 41.98 +27 26 41.3 – V G96
2019-10-19 06:29:39 C 00 19 39.04 +27 26 23.3 – V I52
2019-10-19 06:32:09 C 00 19 38.86 +27 26 22.2 – V I52
2019-10-19 06:33:15 C 00 19 38.75 +27 26 21.4 – V I52
2019-10-19 06:35:44 C 00 19 38.56 +27 26 20.4 – V I52
2019-10-19 22:34:43 C 00 18 27.07 +27 17 57.2 – V L01
2019-10-19 22:38:07 C 00 18 26.72 +27 17 54.8 – V L01
2019-10-19 22:40:23 C 00 18 26.59 +27 17 53.8 – V L01
2019-10-19 22:42:38 C 00 18 26.35 +27 17 52.1 – V L01
2019-10-21 04:25:56 C 00 16 09.54 +27 00 47.9 – V I52
2019-10-21 04:47:24 C 00 16 07.53 +27 00 34.4 – V I52
2019-10-21 04:48:31 C 00 16 07.45 +27 00 33.9 – V I52
2019-10-21 05:05:55 C 00 16 05.88 +27 00 23.4 – V I52
2019-10-22 02:45:42 C 00 14 20.53 +26 46 03.8 – u H21
2019-10-22 02:49:53 C 00 14 20.15 +26 46 01.0 – u H21
2019-10-22 02:54:04 C 00 14 19.76 +26 45 58.1 – u H21
2019-10-22 02:57:50 C 00 14 19.38 +26 45 55.1 – u H21
2019-10-22 03:52:05 C 00 14 15.09 +26 45 20.9 – V H06
2019-10-22 04:24:36 C 00 14 12.04 +26 44 59.5 – V H06
2019-10-22 05:01:43 C 00 14 08.49 +26 44 35.0 – V H06
2019-10-23 03:00:19 C 00 12 17.88 +26 28 22.0 – o 691
2019-10-23 03:06:55 C 00 12 17.27 +26 28 17.1 – o 691
2019-10-23 03:11:19 C 00 12 16.83 +26 28 13.6 – o 691
2019-10-23 04:39:46 C 00 12 10.088 +26 27 08.41 – V T12
2019-10-23 05:45:20 C 00 12 01.76 +26 26 16.2 – V G96
2019-10-23 05:52:47 C 00 12 01.02 +26 26 10.4 – V G96
2019-10-23 06:00:12 C 00 12 00.28 +26 26 04.3 – V G96
2019-10-23 06:07:39 C 00 11 59.55 +26 25 58.2 – V G96
2019-10-24 01:45:35 C 00 10 17.40 +26 09 45.5 – o 691
2019-10-24 01:53:55 C 00 10 16.55 +26 09 38.2 – o 691
2019-10-24 02:02:15 C 00 10 15.76 +26 09 32.2 – o 691
2019-10-25 04:40:09 C 00 07 45.38 +25 45 20.6 – V 703
2019-10-25 04:47:38 C 00 07 44.50 +25 45 13.6 – V 703
2019-10-25 04:55:07 C 00 07 43.73 +25 45 05.3 – V 703
2019-10-25 05:02:36 C 00 07 42.92 +25 44 58.4 – V 703
2019-10-26 20:01:01 C 00 03 50.54 +25 03 36.7 – q 157
2019-10-26 20:27:00 C 00 03 47.54 +25 03 07.0 – q 157
2019-10-28 03:51:46 C 00 00 24.72 +24 24 16.4 – V H21
2019-10-28 03:58:36 C 00 00 23.87 +24 24 07.2 – V H21
2019-10-28 04:05:26 C 00 00 23.02 +24 23 58.1 – V H21
2019-10-31 02:10:08 C 23 51 57.49 +22 34 43.6 – V I52
2019-10-31 02:17:26 C 23 51 56.44 +22 34 30.5 – V I52
2019-10-31 02:20:10 C 23 51 56.05 +22 34 25.7 – V I52