IAA RAS IAA Minor Planet Database

2019 WF3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5729679691 ± 5.05e-06
Semi-major axis (a)2.3345659357 AU ± 3.09e-05
Inclination (i)12.86351053° ± 7.68e-05
Long. of Asc. Node (Ω)296.44263268° ± 1.12e-04
Arg. of Perihelion (ω)204.18958829° ± 4.01e-05
Mean Anomaly (M)220.27940492° ± 1.14e-02
Mean Motion (n)0.2763141080°/day ± 5.49e-06
Perihelion dist (q)0.99693443 AU ± 1.77e-05
Aphelion dist (Q)3.67219744 AU ± 5.00e-05
Orbital Period3.56705016 yr ± 7.09e-05
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty2
Orbit TypeApollo
MOID0.038425 AU
Observations Used93
Oppositions1
Arc Total2019-2020
First Observation Used2019-11-17
Last Observation Used2020-03-17
Observations (129)
Date Type RA Dec Mag Band Observatory
2020-01-03 02:57:29 C 01 39 50.64 +34 26 05.5 – V G96
2020-01-03 03:05:36 C 01 39 50.81 +34 25 54.6 – V G96
2020-01-03 03:13:44 C 01 39 51.02 +34 25 44.1 – V G96
2020-01-03 08:35:13 S 01 40 00.85 +34 18 37.5 – L C51
2020-01-03 08:35:24 S 01 40 00.89 +34 18 37.1 – L C51
2020-01-03 11:43:43 S 01 40 06.74 +34 14 29.0 – L C51
2020-01-03 14:52:03 S 01 40 12.59 +34 10 20.4 – L C51
2020-01-03 16:26:17 S 01 40 15.60 +34 08 15.2 – L C51
2020-01-03 18:00:21 S 01 40 18.63 +34 06 11.0 – L C51
2020-01-03 19:34:36 S 01 40 21.65 +34 04 06.4 – L C51
2020-01-03 21:08:40 S 01 40 24.73 +34 02 01.6 – L C51
2020-01-03 21:08:52 S 01 40 24.72 +34 02 01.2 – L C51
2020-01-04 01:51:15 S 01 40 34.04 +33 55 46.9 – L C51
2020-01-04 04:59:00 S 01 40 40.34 +33 51 38.1 – L C51
2020-01-06 02:30:15 S 01 42 22.53 +32 50 21.3 – L C51
2020-01-06 05:38:35 S 01 42 30.31 +32 46 03.6 – L C51
2020-01-06 08:46:53 S 01 42 38.15 +32 41 46.6 – L C51
2020-01-06 11:55:13 S 01 42 46.12 +32 37 28.8 – L C51
2020-01-06 11:55:24 S 01 42 46.11 +32 37 28.9 – L C51
2020-01-06 13:29:28 S 01 42 50.07 +32 35 19.2 – L C51
2020-01-06 15:03:42 S 01 42 54.17 +32 33 10.7 – L C51
2020-01-06 16:37:47 S 01 42 58.13 +32 31 01.2 – L C51
2020-01-06 19:46:17 S 01 43 06.39 +32 26 42.2 – L C51
2020-01-06 22:54:36 S 01 43 14.60 +32 22 23.6 – L C51
2020-01-18 02:00:54 C 02 00 15.42 +25 42 30.5 – V I52
2020-01-18 02:03:36 C 02 00 15.56 +25 42 25.4 – V I52
2020-01-18 02:06:19 C 02 00 15.81 +25 42 20.8 – V I52
2020-01-18 02:07:25 C 02 00 15.87 +25 42 18.6 – V I52
2020-01-18 02:08:19 C 02 00 15.67 +25 42 18.0 – o 711
2020-01-18 02:12:46 C 02 00 16.01 +25 42 10.7 – o 711
2020-01-18 02:17:11 C 02 00 16.35 +25 42 03.5 – o 711
2020-01-19 06:36:25 C 02 02 39.764 +24 55 01.37 – U F51
2020-01-19 06:54:02 C 02 02 41.151 +24 54 31.27 – U F51
2020-01-19 07:11:35 C 02 02 42.556 +24 54 01.24 – U F51
2020-01-19 07:29:07 C 02 02 43.952 +24 53 31.11 – U F51
2020-01-24 02:29:19 C 02 13 38.67 +21 29 46.2 – V G96
2020-01-24 02:37:25 C 02 13 39.43 +21 29 30.9 – V G96
2020-01-24 02:45:31 C 02 13 40.18 +21 29 15.7 – V G96
2020-01-24 02:53:38 C 02 13 40.98 +21 29 00.2 – V G96
2020-01-31 02:03:07 C 02 32 46.39 +15 49 02.2 – o 691
2020-01-31 02:33:19 C 02 32 49.93 +15 47 53.9 – o 691
2020-01-31 03:03:30 C 02 32 53.47 +15 46 46.9 – o 691
2020-02-01 02:14:19 C 02 35 50.91 +14 54 37.8 – o 691
2020-02-01 02:31:14 C 02 35 52.93 +14 53 58.1 – o 691
2020-02-01 02:48:11 C 02 35 54.97 +14 53 18.9 – o 691
2020-02-06 02:46:20 C 02 52 22.24 +10 00 17.9 – o 691
2020-02-06 03:04:14 C 02 52 24.69 +09 59 30.9 – o 691
2020-02-06 03:22:07 C 02 52 27.15 +09 58 44.0 – o 691
2020-02-13 05:09:09 C 03 19 11.36 +01 51 05.5 – o 291
2020-02-13 05:16:54 C 03 19 12.65 +01 50 41.0 – o 291