2019 WR3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2368861989 ± 6.06e-09
Semi-major axis (a)1.3312955830 AU ± 7.25e-09
Inclination (i)12.64708487° ± 2.08e-06
Long. of Asc. Node (Ω)253.78107000° ± 6.87e-07
Arg. of Perihelion (ω)192.56811907° ± 7.29e-06
Mean Anomaly (M)309.49445949° ± 1.23e-05
Mean Motion (n)0.6416534586°/day ± 5.24e-09
Perihelion dist (q)1.01593003 AU ± 9.79e-09
Aphelion dist (Q)1.64666113 AU ± 1.21e-08
Orbital Period1.53607258 yr ± 1.26e-08
Physical Parameters
H (abs. magnitude)22.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty0
Orbit TypeApollo
MOID0.034040 AU
Observations Used303
Radar Obs Used3
Oppositions2
Arc Total2014-2022
First Observation Used2014-05-05
Last Observation Used2022-11-24
Observations (400)
Date Type RA Dec Mag Band Observatory
2019-12-04 22:26:30 C 05 56 36.57 +29 48 12.1 V 246
2019-12-04 22:26:38 C 05 56 36.61 +29 48 09.6 V 246
2019-12-04 22:26:48 C 05 56 36.65 +29 48 07.3 V 246
2019-12-04 22:26:56 C 05 56 36.70 +29 48 05.2 V 246
2019-12-04 22:27:06 C 05 56 36.74 +29 48 02.8 V 246
2019-12-04 22:28:01 C 05 56 37.03 +29 47 48.4 V 246
2019-12-04 22:58:21 C 05 56 48.96 +29 39 44.2 V J69
2019-12-04 23:04:11 C 05 56 50.77 +29 38 14.7 V J69
2019-12-04 23:10:00 C 05 56 52.58 +29 36 44.9 V J69
2019-12-04 23:15:50 C 05 56 54.40 +29 35 15.1 V J69
2019-12-05 00:30:06 C 05 57 14.92 +29 16 09.3 V K87
2019-12-05 00:34:55 C 05 57 16.37 +29 14 54.1 V K87
2019-12-05 00:39:43 C 05 57 17.82 +29 13 38.9 V K87
2019-12-05 07:41:14 C 05 59 42.87 +27 23 39.2 u H21
2019-12-05 07:43:05 C 05 59 43.40 +27 23 09.5 u H21
2019-12-05 07:45:10 C 05 59 43.99 +27 22 36.5 u H21
2019-12-05 07:47:14 C 05 59 44.58 +27 22 03.5 u H21
2019-12-05 07:49:18 C 05 59 45.18 +27 21 30.4 u H21
2019-12-05 07:51:22 C 05 59 45.77 +27 20 57.3 u H21
2019-12-05 07:53:27 C 05 59 46.36 +27 20 24.1 u H21
2019-12-05 07:55:31 C 05 59 46.95 +27 19 51.2 u H21
2019-12-05 07:57:35 C 05 59 47.54 +27 19 18.0 u H21
2019-12-05 07:59:38 C 05 59 48.14 +27 18 45.3 u H21
2019-12-05 08:01:41 C 05 59 48.72 +27 18 12.5 u H21
2019-12-05 08:03:44 C 05 59 49.31 +27 17 39.7 u H21
2019-12-05 08:05:47 C 05 59 49.90 +27 17 07.0 u H21
2019-12-05 08:07:50 C 05 59 50.48 +27 16 34.1 u H21
2019-12-05 08:09:53 C 05 59 51.08 +27 16 01.4 u H21
2019-12-05 08:11:32 C 05 59 51.55 +27 15 35.2 u H21
2019-12-05 22:47:55 C 06 04 54.47 +23 19 51.4 V 246
2019-12-05 22:48:13 C 06 04 54.53 +23 19 47.0 V 246
2019-12-05 22:48:23 C 06 04 54.58 +23 19 44.6 V 246
2019-12-05 22:48:31 C 06 04 54.61 +23 19 42.0 V 246
2019-12-05 22:48:40 C 06 04 54.65 +23 19 39.7 V 246
2019-12-05 22:48:50 C 06 04 54.71 +23 19 37.3 V 246
2019-12-05 22:48:58 C 06 04 54.73 +23 19 34.8 V 246
2019-12-06 07:20:21 C 06 07 40.66 +21 01 17.6 V G96
2019-12-06 07:27:31 C 06 07 42.51 +20 59 20.8 V G96
2019-12-06 07:34:39 C 06 07 44.35 +20 57 23.7 V G96
2019-12-06 07:41:50 C 06 07 46.19 +20 55 26.5 V G96
2019-12-06 23:56:36 C 06 12 49.11 +16 26 55.1 V B49
2019-12-07 00:01:42 C 06 12 50.37 +16 25 30.8 V B49
2019-12-07 00:07:00 C 06 12 51.71 +16 24 03.4 V B49
2019-12-07 07:15:20 C 06 14 55.82 +14 26 24.6 u H21
2019-12-07 07:17:05 C 06 14 56.23 +14 25 55.7 u H21
2019-12-07 07:18:50 C 06 14 56.65 +14 25 27.1 u H21
2019-12-07 07:20:34 C 06 14 57.08 +14 24 58.4 u H21
2019-12-07 07:22:19 C 06 14 57.49 +14 24 29.4 u H21
2019-12-07 07:24:04 C 06 14 57.91 +14 24 00.7 u H21
2019-12-07 07:25:48 C 06 14 58.32 +14 23 31.9 u H21
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-06 05:54:00 8641.9029 7 Hz 2380 -1 -1
2019-12-06 06:21:00 36354395.14 4 us 2380 -1 -1
2019-12-08 04:53:00 -17785.8886 6 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)