IAA RAS IAA Minor Planet Database

2019 WS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2891780000
Semi-major axis (a)1.0513892000 AU
Inclination (i)42.65585000°
Long. of Asc. Node (Ω)240.83117000°
Arg. of Perihelion (ω)69.28384000°
Mean Anomaly (M)276.91140000°
Mean Motion (n)0.9142370700°/day
Perihelion dist (q)0.74735060 AU
Aphelion dist (Q)1.35542780 AU
Orbital Period1.07806580 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty6
Orbit TypeApollo
MOID0.076472 AU
Observations Used49
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-12-22
Observations (49)
Date Type RA Dec Mag Band Observatory
2019-11-26 04:29:48 C 02 15 30.32 +12 33 21.0 – V 703
2019-11-26 04:37:21 C 02 15 30.73 +12 31 19.9 – V 703
2019-11-26 04:44:54 C 02 15 31.13 +12 29 18.1 – V 703
2019-11-26 04:52:26 C 02 15 31.47 +12 27 17.1 – V 703
2019-11-26 05:48:31 C 02 15 32.58 +12 12 09.2 – u H21
2019-11-26 05:50:05 C 02 15 32.65 +12 11 44.5 – u H21
2019-11-26 05:51:38 C 02 15 32.72 +12 11 19.6 – u H21
2019-11-26 05:53:11 C 02 15 32.82 +12 10 54.9 – u H21
2019-11-26 08:11:12 C 02 15 45.47 +11 35 05.1 – V T08
2019-11-26 08:16:24 C 02 15 45.71 +11 33 42.7 – V T08
2019-11-26 08:25:33 C 02 15 46.14 +11 31 19.9 – V T08
2019-11-26 08:44:11 C 02 15 47.01 +11 26 27.9 – V T08
2019-11-26 12:14:15 C 02 16 01.97 +10 33 39.7 – q E23
2019-11-26 12:29:15 C 02 16 02.65 +10 29 51.2 – q E23
2019-11-26 12:36:44 C 02 16 06.21 +10 26 02.3 – q O75
2019-11-26 12:39:56 C 02 16 06.37 +10 25 13.2 – q O75
2019-11-26 12:43:09 C 02 16 06.51 +10 24 24.9 – q O75
2019-11-26 12:44:15 C 02 16 03.44 +10 26 02.4 – q E23
2019-11-26 13:03:16 C 02 16 04.35 +10 21 13.6 – q E23
2019-11-26 13:17:17 C 02 16 05.03 +10 17 41.1 – q E23
2019-11-26 13:31:16 C 02 16 05.68 +10 14 08.5 – q E23
2019-11-26 19:40:11 C 02 16 34.32 +08 41 17.8 – V K51
2019-11-26 19:42:45 C 02 16 34.46 +08 40 40.5 – V K51
2019-11-26 19:45:19 C 02 16 34.58 +08 40 03.4 – V K51
2019-11-26 21:46:50 C 02 16 40.54 +08 10 50.9 – V 033
2019-11-26 21:47:39 C 02 16 40.59 +08 10 39.3 – V 033
2019-11-26 21:48:28 C 02 16 40.63 +08 10 28.0 – V 033
2019-11-27 01:38:33 C 02 17 00.11 +07 16 48.2 – V I52
2019-11-27 01:38:53 C 02 17 00.11 +07 16 42.3 – V I52
2019-11-27 01:39:14 C 02 17 00.10 +07 16 37.3 – V I52
2019-11-27 01:39:35 C 02 17 00.16 +07 16 33.1 – V I52
2019-11-27 01:50:58 C 02 16 57.10 +07 15 26.5 – q X31
2019-11-27 01:56:13 C 02 16 57.30 +07 14 14.6 – q X31
2019-11-27 02:01:40 C 02 16 57.53 +07 12 58.3 – q X31
2019-11-28 22:53:57 C 02 19 28.49 -01 40 23.6 – V 204
2019-11-28 23:12:31 C 02 19 29.15 -01 43 29.9 – V 204
2019-12-02 03:00:59 C 02 22 51.57 -11 33 04.3 – V I52
2019-12-02 03:01:35 C 02 22 51.61 -11 33 07.7 – V I52
2019-12-02 03:02:11 C 02 22 51.60 -11 33 11.2 – V I52
2019-12-02 03:02:47 C 02 22 51.63 -11 33 14.8 – V I52
2019-12-07 03:16:50 C 02 26 59.10 -20 00 04.0 – u 807
2019-12-07 03:24:02 C 02 26 59.22 -20 00 24.8 – u 807
2019-12-07 03:31:10 C 02 26 59.39 -20 00 46.0 – u 807
2019-12-17 03:26:13 C 02 34 23.25 -26 50 26.6 – V 807
2019-12-17 03:34:18 C 02 34 23.45 -26 50 34.0 – V 807
2019-12-17 03:42:20 C 02 34 23.67 -26 50 41.4 – V 807
2019-12-22 02:48:10 C 02 38 13.03 -28 14 29.3 – V 807
2019-12-22 03:04:26 C 02 38 13.48 -28 14 37.6 – V 807
2019-12-22 03:20:41 C 02 38 13.93 -28 14 45.6 – V 807