IAA RAS IAA Minor Planet Database

2019 WT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1188639501 ± 1.04e-05
Semi-major axis (a)1.1910663225 AU ± 1.80e-05
Inclination (i)14.20497428° ± 8.09e-04
Long. of Asc. Node (Ω)251.53045032° ± 3.10e-05
Arg. of Perihelion (ω)164.45328240° ± 1.15e-04
Mean Anomaly (M)223.73992829° ± 3.80e-02
Mean Motion (n)0.7582429107°/day ± 1.72e-05
Perihelion dist (q)1.04949147 AU ± 2.01e-05
Aphelion dist (Q)1.33264117 AU ± 2.36e-05
Orbital Period1.29988196 yr ± 2.95e-05
Physical Parameters
H (abs. magnitude)23.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.337″
Uncertainty2
Orbit TypeAmor
MOID0.066290 AU
Observations Used207
Oppositions1
Arc Total2019-2020
First Observation Used2019-11-29
Last Observation Used2020-01-20
Observations (208)
Date Type RA Dec Mag Band Observatory
2019-11-30 03:47:26 C 03 57 30.60 +38 06 15.3 – V 033
2019-11-30 03:48:29 C 03 57 30.71 +38 06 06.1 – V 033
2019-11-30 03:49:43 C 03 57 30.86 +38 05 54.7 – V 033
2019-11-30 10:25:57 C 03 58 21.24 +37 06 33.7 – L 658
2019-11-30 10:27:32 C 03 58 21.42 +37 06 19.1 – L 658
2019-11-30 10:29:07 C 03 58 21.60 +37 06 04.6 – L 658
2019-11-30 10:30:42 C 03 58 21.79 +37 05 50.2 – L 658
2019-11-30 10:32:17 C 03 58 21.96 +37 05 35.7 – L 658
2019-11-30 16:59:31 C 03 59 21.15 +36 06 16.0 – V 587
2019-11-30 17:00:33 C 03 59 21.30 +36 06 06.6 – V 587
2019-11-30 17:04:40 C 03 59 21.73 +36 05 29.8 – V 587
2019-11-30 17:39:46 C 03 59 25.23 +36 00 11.4 – V A17
2019-11-30 17:49:33 C 03 59 26.32 +35 58 44.0 – V A17
2019-11-30 17:59:42 C 03 59 27.43 +35 57 13.0 – V A17
2019-11-30 18:08:29 C 03 59 28.39 +35 55 54.4 – V A17
2019-11-30 19:36:22 C 03 59 36.55 +35 42 56.8 – o K88
2019-11-30 19:41:00 C 03 59 36.96 +35 42 15.0 – o K88
2019-11-30 19:45:57 C 03 59 37.42 +35 41 30.4 – o K88
2019-11-30 19:52:19 C 03 59 38.44 +35 40 28.3 – V C47
2019-11-30 20:02:12 C 03 59 39.38 +35 38 58.9 – V C47
2019-11-30 20:12:07 C 03 59 40.29 +35 37 29.4 – V C47
2019-11-30 20:22:00 C 03 59 41.19 +35 35 59.9 – V C47
2019-11-30 20:24:19 C 03 59 41.87 +35 35 34.9 – V K87
2019-11-30 20:24:21 C 03 59 42.25 +35 35 47.0 – q 160
2019-11-30 20:25:33 C 03 59 41.99 +35 35 23.7 – V K87
2019-11-30 20:26:34 C 03 59 42.08 +35 35 14.4 – V K87
2019-11-30 20:27:52 C 03 59 42.20 +35 35 02.8 – V K87
2019-11-30 20:28:23 C 03 59 42.59 +35 35 10.3 – q 160
2019-11-30 20:28:56 C 03 59 42.29 +35 34 53.0 – V K87
2019-11-30 20:30:22 C 03 59 42.79 +35 34 52.4 – q 160
2019-11-30 20:32:24 C 03 59 42.94 +35 34 34.5 – q 160
2019-11-30 20:34:11 C 03 59 42.78 +35 34 05.4 – V K87
2019-11-30 20:34:52 C 03 59 42.36 +35 34 03.5 – V C47
2019-11-30 20:36:23 C 03 59 43.35 +35 33 57.5 – q 160
2019-11-30 20:37:20 C 03 59 43.06 +35 33 37.1 – V K87
2019-11-30 20:45:52 C 03 59 43.57 +35 32 17.3 – V 033
2019-11-30 20:46:40 C 03 59 43.65 +35 32 10.0 – V 033
2019-11-30 20:47:29 C 03 59 43.71 +35 32 02.6 – V 033
2019-11-30 21:21:13 C 03 59 47.86 +35 26 46.9 – V Z99
2019-11-30 21:23:07 C 03 59 48.03 +35 26 29.6 – V Z99
2019-11-30 21:25:01 C 03 59 48.22 +35 26 12.3 – V Z99
2019-11-30 21:26:03 C 03 59 51.99 +35 26 45.8 – V G40
2019-11-30 21:36:05 C 03 59 52.84 +35 25 15.6 – V G40
2019-11-30 23:36:37 C 03 59 58.78 +35 06 14.5 – V 033
2019-11-30 23:37:26 C 03 59 58.85 +35 06 05.8 – V 033
2019-11-30 23:49:04 C 03 59 59.89 +35 04 19.5 – V 033
2019-11-30 23:50:40 C 04 00 00.02 +35 04 04.4 – V 033
2019-12-01 08:32:33 C 04 01 00.72 +33 44 06.0 – L 658
2019-12-01 08:33:20 C 04 01 00.78 +33 43 58.6 – L 658
2019-12-01 08:34:08 C 04 01 00.85 +33 43 51.4 – L 658