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
2019-12-01 08:34:55 C 04 01 00.93 +33 43 44.0 – L 658
2019-12-01 08:35:43 C 04 01 01.01 +33 43 36.7 – L 658
2019-12-02 06:31:01 C 04 03 28.82 +30 21 10.2 – V G96
2019-12-02 06:38:29 C 04 03 29.35 +30 20 00.9 – V G96
2019-12-02 06:39:05 C 04 03 29.37 +30 19 55.7 – V I52
2019-12-02 06:39:16 C 04 03 29.40 +30 19 53.5 – V I52
2019-12-02 06:39:27 C 04 03 29.42 +30 19 51.8 – V I52
2019-12-02 06:39:38 C 04 03 29.45 +30 19 50.3 – V I52
2019-12-02 06:45:57 C 04 03 29.87 +30 18 51.6 – V G96
2019-12-02 06:53:26 C 04 03 30.39 +30 17 42.5 – V G96
2019-12-03 06:25:40 C 04 05 58.09 +26 39 22.6 – V I52
2019-12-03 06:25:51 C 04 05 58.11 +26 39 21.3 – V I52
2019-12-03 06:26:02 C 04 05 58.16 +26 39 19.1 – V I52
2019-12-03 06:26:14 C 04 05 58.11 +26 39 17.9 – V I52
2019-12-03 07:41:20 C 04 06 03.01 +26 27 41.3 – V G96
2019-12-03 07:49:32 C 04 06 03.53 +26 26 25.4 – V G96
2019-12-03 07:57:42 C 04 06 04.09 +26 25 09.5 – V G96
2019-12-03 08:05:53 C 04 06 04.63 +26 23 53.1 – V G96
2019-12-04 05:19:42 C 04 08 11.55 +23 08 31.2 – u H21
2019-12-04 05:21:59 C 04 08 11.68 +23 08 10.0 – u H21
2019-12-04 05:24:03 C 04 08 11.81 +23 07 51.1 – u H21
2019-12-04 05:26:07 C 04 08 11.94 +23 07 32.4 – u H21
2019-12-04 05:28:10 C 04 08 12.07 +23 07 13.5 – u H21
2019-12-04 05:30:14 C 04 08 12.20 +23 06 54.6 – u H21
2019-12-04 09:20:14 C 04 08 35.29 +22 32 43.5 – V T08
2019-12-04 09:29:31 C 04 08 35.84 +22 31 18.6 – V T08
2019-12-04 09:33:31 C 04 08 36.04 +22 30 43.0 – V T08
2019-12-04 09:34:10 C 04 08 36.04 +22 30 36.4 – V T08
2019-12-04 09:43:54 C 04 08 36.62 +22 29 08.4 – V T08
2019-12-04 09:48:37 C 04 08 36.88 +22 28 25.0 – V T08
2019-12-04 09:49:17 C 04 08 36.87 +22 28 20.0 – V T08
2019-12-04 21:41:21 C 04 09 44.52 +20 39 52.8 – V K87
2019-12-04 21:44:53 C 04 09 44.76 +20 39 20.9 – V K87
2019-12-04 21:48:37 C 04 09 45.03 +20 38 47.1 – V K87
2019-12-04 22:11:06 C 04 09 46.04 +20 35 27.8 – V 246
2019-12-04 22:11:30 C 04 09 45.97 +20 35 24.0 – V 246
2019-12-04 22:13:09 C 04 09 46.17 +20 35 09.3 – V 246
2019-12-04 22:13:27 C 04 09 46.29 +20 35 07.4 – V 246
2019-12-04 22:13:49 C 04 09 46.28 +20 35 03.6 – V 246
2019-12-04 22:15:22 C 04 09 46.33 +20 34 49.9 – V 246
2019-12-05 05:38:55 C 04 10 25.30 +19 28 59.8 – u H21
2019-12-05 05:41:18 C 04 10 25.43 +19 28 38.3 – u H21
2019-12-05 05:43:21 C 04 10 25.56 +19 28 20.2 – u H21
2019-12-05 05:45:25 C 04 10 25.68 +19 28 01.5 – u H21
2019-12-05 05:47:29 C 04 10 25.80 +19 27 43.1 – u H21
2019-12-05 05:49:33 C 04 10 25.92 +19 27 24.9 – u H21
2019-12-05 05:51:38 C 04 10 26.03 +19 27 06.3 – u H21
2019-12-05 05:53:42 C 04 10 26.17 +19 26 47.9 – u H21
2019-12-05 05:55:46 C 04 10 26.29 +19 26 29.2 – u H21
2019-12-05 05:57:50 C 04 10 26.42 +19 26 10.5 – u H21