2019 WR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5412381973 ± 4.74e-08
Semi-major axis (a)2.4518492776 AU ± 9.61e-08
Inclination (i)31.18689593° ± 1.26e-05
Long. of Asc. Node (Ω)79.81604112° ± 6.73e-06
Arg. of Perihelion (ω)46.57548761° ± 2.22e-05
Mean Anomaly (M)187.86726948° ± 3.32e-05
Mean Motion (n)0.2567270451°/day ± 1.51e-08
Perihelion dist (q)1.12481479 AU ± 1.24e-07
Aphelion dist (Q)3.77888376 AU ± 1.88e-07
Orbital Period3.83919927 yr ± 2.26e-07
Physical Parameters
H (abs. magnitude)19.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.589″
Uncertainty0
Orbit TypeAmor
MOID0.244335 AU
Observations Used313
Oppositions7
Arc Total2015-2024
First Observation Used2015-11-30
Last Observation Used2024-05-08
Observations (499)
Date Type RA Dec Mag Band Observatory
2019-12-19 09:51:10 C 09 19 19.24 +54 32 51.1 V 703
2019-12-19 09:59:04 C 09 19 22.34 +54 33 29.2 V 703
2019-12-19 11:49:43 C 09 20 08.35 +54 42 23.9 V T05
2019-12-19 11:53:20 C 09 20 09.82 +54 42 41.0 V T05
2019-12-19 12:02:05 C 09 20 13.24 +54 43 23.7 V T05
2019-12-19 12:17:53 C 09 20 19.47 +54 44 40.2 V T05
2019-12-20 12:29:12 C 09 30 32.41 +56 38 33.9 V I52
2019-12-20 12:30:25 C 09 30 32.91 +56 38 39.9 V I52
2019-12-20 12:48:10 C 09 30 40.47 +56 40 00.8 V I52
2019-12-20 12:48:22 C 09 30 40.58 +56 40 01.8 V I52
2019-12-21 12:54:16 C 09 41 44.25 +58 29 02.2 V I52
2019-12-21 12:56:20 C 09 41 45.22 +58 29 11.0 V I52
2019-12-21 12:59:04 C 09 41 46.47 +58 29 23.1 V I52
2019-12-21 13:01:48 C 09 41 47.77 +58 29 35.1 V I52
2019-12-29 09:57:42 C 11 40 51.27 +68 48 04.3 V T08
2019-12-29 10:04:53 C 11 40 56.82 +68 48 18.7 V T08
2019-12-29 10:10:42 C 11 41 01.22 +68 48 30.4 V T08
2019-12-29 10:28:45 C 11 41 14.94 +68 49 06.7 V T08
2019-12-29 12:21:24 C 11 42 37.19 +68 52 55.9 U I41
2019-12-29 12:22:43 C 11 42 38.16 +68 52 58.4 U I41
2019-12-29 13:49:16 C 11 43 42.81 +68 55 40.6 U I41
2019-12-29 13:50:33 C 11 43 43.78 +68 55 43.1 U I41
2020-01-01 10:23:08 C 12 37 25.61 +70 28 10.6 U I41
2020-01-01 10:24:34 C 12 37 26.72 +70 28 12.0 U I41
2020-01-01 12:13:18 C 12 38 50.09 +70 29 49.7 U I41
2020-01-01 12:14:35 C 12 38 51.09 +70 29 51.0 U I41
2020-01-02 15:28:12 C 12 59 56.76 +70 47 40.4 V T08
2020-01-02 15:34:38 C 13 00 01.51 +70 47 43.7 V T08
2020-01-02 15:45:20 C 13 00 09.38 +70 47 49.0 V T08
2020-01-02 15:59:17 C 13 00 19.73 +70 47 55.7 V T08
2020-01-03 12:16:57 C 13 15 40.06 +70 54 57.1 V I52
2020-01-03 12:20:07 C 13 15 42.29 +70 54 58.1 V I52
2020-01-03 12:23:17 C 13 15 44.63 +70 54 58.8 V I52
2020-01-03 12:26:30 C 13 15 46.91 +70 55 00.0 V I52
2020-01-07 11:07:14 C 14 19 40.36 +70 35 10.1 q H45
2020-01-07 11:09:10 C 14 19 41.36 +70 35 09.1 q H45
2020-01-07 11:10:52 C 14 19 42.41 +70 35 08.0 q H45
2020-01-07 11:14:16 C 14 19 44.38 +70 35 06.8 q H45
2020-01-07 11:16:06 C 14 19 45.60 +70 35 05.3 q H45
2020-01-07 11:17:48 C 14 19 46.49 +70 35 04.6 q H45
2020-01-12 02:44:23 S 15 18 21.319 +68 48 30.89 V C57
2020-01-12 02:44:23 s 1 +15113.309 0 +390737.09 5210.0 C57
2020-01-12 03:14:23 S 15 18 31.966 +68 48 07.81 V C57
2020-01-12 03:14:23 s 1 +14094.671 0 +391280.79 1840.0 C57
2020-01-12 03:44:23 S 15 18 44.993 +68 47 39.41 V C57
2020-01-12 03:44:23 s 1 +13075.610 0 +391816.00 5090.0 C57
2020-01-12 05:44:23 S 15 19 35.474 +68 45 49.97 V C57
2020-01-12 07:14:23 S 15 20 13.555 +68 44 20.29 V C57
2020-01-12 12:14:23 S 15 22 18.468 +68 39 37.66 V C57
2020-01-12 14:44:23 S 15 23 17.390 +68 37 31.15 V C57