IAA RAS IAA Minor Planet Database

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
2015-11-30 07:47:28 C 01 51 41.603 -27 08 49.56 – V F51
2015-11-30 08:02:20 C 01 51 40.606 -27 08 34.04 – V F51
2016-01-29 06:08:34 C 01 47 02.288 +08 54 18.80 – V F51
2016-01-29 06:18:08 C 01 47 02.732 +08 54 35.16 – V F51
2016-01-29 06:27:45 C 01 47 03.177 +08 54 51.71 – V F51
2016-01-29 06:37:22 C 01 47 03.631 +08 55 07.57 – V F51
2019-11-24 10:57:27 C 07 19 14.88 +12 40 25.4 – V G96
2019-11-24 11:04:48 C 07 19 15.63 +12 40 43.9 – V G96
2019-11-24 11:12:10 C 07 19 16.36 +12 41 02.4 – V G96
2019-11-24 11:41:15 C 07 19 19.22 +12 42 14.9 – V H01
2019-11-24 11:52:27 C 07 19 20.34 +12 42 43.0 – V H01
2019-11-24 12:01:19 C 07 19 21.24 +12 43 05.3 – V H01
2019-11-24 12:13:12 C 07 19 22.44 +12 43 35.1 – V H01
2019-11-25 02:16:20 C 07 20 52.86 +13 19 30.4 – o K88
2019-11-25 02:20:02 C 07 20 53.25 +13 19 39.9 – o K88
2019-11-25 02:23:43 C 07 20 53.63 +13 19 49.7 – o K88
2019-11-25 02:34:54 C 07 20 54.74 +13 20 18.3 – t L04
2019-11-25 03:36:55 C 07 21 01.13 +13 22 59.3 – t L04
2019-11-25 04:35:54 C 07 21 07.43 +13 25 34.0 – V L01
2019-11-25 04:38:09 C 07 21 07.66 +13 25 39.7 – V L01
2019-11-25 04:50:25 C 07 21 08.94 +13 26 12.2 – V L01
2019-11-25 04:52:41 C 07 21 09.18 +13 26 17.8 – V L01
2019-11-25 04:54:57 C 07 21 09.41 +13 26 23.7 – V L01
2019-11-25 05:00:03 C 07 21 09.95 +13 26 36.7 – V L01
2019-11-25 05:01:11 C 07 21 10.07 +13 26 40.0 – V L01
2019-11-25 06:04:26 C 07 21 18.80 +13 29 27.7 – V I52
2019-11-25 06:04:47 C 07 21 18.84 +13 29 28.9 – V I52
2019-11-25 06:05:08 C 07 21 18.86 +13 29 29.7 – V I52
2019-11-25 06:05:30 C 07 21 18.87 +13 29 30.8 – V I52
2019-11-25 06:14:25 C 07 21 19.85 +13 29 54.1 – V I52
2019-11-25 07:59:09 C 07 21 30.31 +13 34 29.4 – u H21
2019-11-25 08:07:42 C 07 21 31.20 +13 34 51.9 – u H21
2019-11-25 08:11:53 C 07 21 31.62 +13 35 03.2 – u H21
2019-11-25 08:15:47 C 07 21 32.06 +13 35 13.3 – u H21
2019-11-25 08:59:02 C 07 21 36.69 +13 37 07.6 – V H36
2019-11-25 09:13:13 C 07 21 38.17 +13 37 45.1 – V H36
2019-11-25 09:24:32 C 07 21 39.35 +13 38 14.8 – V H36
2019-11-25 10:12:07 C 07 21 44.03 +13 40 22.5 – q 850
2019-11-25 10:32:37 C 07 21 46.19 +13 41 15.8 – q 850
2019-11-25 12:02:24 C 07 21 56.12 +13 45 14.2 – V 654
2019-11-25 12:16:56 C 07 21 57.63 +13 45 52.8 – V 654
2019-11-25 13:03:06 C 07 22 02.44 +13 47 55.1 – V 654
2019-11-25 21:48:06 C 07 23 01.67 +14 11 19.9 – V 587
2019-11-25 21:56:00 C 07 23 02.52 +14 11 42.2 – V 587
2019-11-25 21:59:14 C 07 23 02.84 +14 11 50.4 – V 587
2019-11-25 22:09:48 C 07 23 04.05 +14 12 19.0 – V 104
2019-11-25 22:15:32 C 07 23 04.69 +14 12 35.0 – V 104
2019-11-25 22:21:59 C 07 23 05.38 +14 12 52.2 – V K63
2019-11-25 22:25:51 C 07 23 05.79 +14 13 02.7 – V K63
2019-11-25 22:27:01 C 07 23 05.91 +14 13 06.2 – V 104