IAA RAS IAA Minor Planet Database

2019 WK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6170724921 ± 3.89e-05
Semi-major axis (a)2.1731416819 AU ± 2.03e-04
Inclination (i)5.94274616° ± 5.36e-04
Long. of Asc. Node (Ω)237.14644306° ± 6.45e-04
Arg. of Perihelion (ω)129.08510402° ± 1.52e-03
Mean Anomaly (M)325.10767148° ± 9.62e-02
Mean Motion (n)0.3076665017°/day ± 4.30e-05
Perihelion dist (q)0.83215573 AU ± 1.15e-04
Aphelion dist (Q)3.51412764 AU ± 3.38e-04
Orbital Period3.20355410 yr ± 4.48e-04
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty2
Orbit TypeApollo
MOID0.005607 AU
Observations Used54
Oppositions1
Arc Total2019-2019
First Observation Used2019-11-25
Last Observation Used2019-11-26
Observations (54)
Date Type RA Dec Mag Band Observatory
2019-11-25 10:43:32 C 04 31 07.76 -09 54 19.8 – V T08
2019-11-25 10:48:10 C 04 31 11.25 -09 52 46.9 – V T08
2019-11-25 10:56:29 C 04 31 17.47 -09 50 02.5 – V T08
2019-11-25 11:23:38 C 04 31 37.56 -09 41 08.9 – V T08
2019-11-25 12:08:00 C 04 32 09.89 -09 26 53.4 – V T08
2019-11-25 12:08:40 C 04 32 10.37 -09 26 40.5 – V T08
2019-11-25 12:09:19 C 04 32 10.87 -09 26 27.6 – V T08
2019-11-25 12:09:59 C 04 32 11.35 -09 26 14.8 – V T08
2019-11-25 12:10:39 C 04 32 11.86 -09 26 02.0 – V T08
2019-11-25 12:30:39 C 04 32 42.07 -09 11 56.1 – V 474
2019-11-25 12:32:23 C 04 32 43.31 -09 11 23.7 – V 474
2019-11-25 12:33:16 C 04 32 43.95 -09 11 07.6 – V 474
2019-11-25 12:34:08 C 04 32 44.57 -09 10 51.6 – V 474
2019-11-25 18:11:14 C 04 36 50.25 -07 45 11.4 – q O75
2019-11-25 18:14:17 C 04 36 52.11 -07 44 23.0 – q O75
2019-11-25 18:17:23 C 04 36 53.92 -07 43 34.6 – q O75
2019-11-25 20:13:11 C 04 38 29.51 -07 13 56.9 – V L01
2019-11-25 20:14:06 C 04 38 30.03 -07 13 43.6 – V L01
2019-11-25 20:15:00 C 04 38 30.55 -07 13 30.5 – V L01
2019-11-25 20:16:48 C 04 38 31.59 -07 13 04.4 – V L01
2019-11-25 20:18:37 C 04 38 32.64 -07 12 37.7 – V L01
2019-11-25 20:20:35 C 04 38 33.76 -07 12 09.0 – V L01
2019-11-25 21:14:54 C 04 39 05.41 -06 59 10.0 – V 587
2019-11-25 21:15:12 C 04 39 05.57 -06 59 06.0 – V 587
2019-11-25 21:15:31 C 04 39 05.73 -06 59 00.7 – V 587
2019-11-25 21:31:53 C 04 39 13.47 -06 55 10.6 – V 595
2019-11-25 21:35:12 C 04 39 15.23 -06 54 23.7 – V 595
2019-11-25 21:38:31 C 04 39 16.97 -06 53 37.5 – V 595
2019-11-25 21:56:27 C 04 39 27.73 -06 49 18.2 – V K63
2019-11-25 22:01:00 C 04 39 30.12 -06 48 14.4 – V K63
2019-11-25 22:05:40 C 04 39 32.58 -06 47 09.5 – V K63
2019-11-25 22:38:53 C 04 39 49.72 -06 39 32.8 – V 104
2019-11-25 22:43:11 C 04 39 51.92 -06 38 34.2 – V 104
2019-11-25 22:47:29 C 04 39 54.12 -06 37 35.3 – V 104
2019-11-25 22:56:28 C 04 39 58.64 -06 35 32.3 – q 160
2019-11-25 22:59:07 C 04 40 00.06 -06 34 56.6 – q 160
2019-11-25 23:01:45 C 04 40 01.38 -06 34 20.4 – q 160
2019-11-25 23:04:24 C 04 40 02.69 -06 33 45.2 – q 160
2019-11-26 00:56:13 C 04 41 06.593 -06 07 55.94 – V J04
2019-11-26 00:56:27 C 04 41 06.702 -06 07 52.96 – V J04
2019-11-26 00:56:41 C 04 41 06.815 -06 07 49.81 – V J04
2019-11-26 03:27:31 C 04 42 36.81 -05 37 09.2 – q 850
2019-11-26 03:40:19 C 04 42 42.50 -05 34 37.7 – q 850
2019-11-26 03:54:27 C 04 42 48.63 -05 31 50.8 – q 850
2019-11-26 04:12:22 C 04 42 56.34 -05 28 21.0 – q 850
2019-11-26 07:45:17 C 04 44 22.38 -04 48 59.6 – u H21
2019-11-26 07:47:34 C 04 44 23.25 -04 48 35.3 – u H21
2019-11-26 07:49:38 C 04 44 24.06 -04 48 13.1 – u H21
2019-11-26 07:51:41 C 04 44 24.86 -04 47 51.2 – u H21
2019-11-26 07:53:44 C 04 44 25.64 -04 47 29.2 – u H21