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
2019-12-02 12:32:56 C 05 34 16.51 +43 25 37.5 q O85
2019-12-02 12:34:24 C 05 34 17.13 +43 25 19.1 q O85
2019-12-02 12:41:19 C 05 34 19.93 +43 23 56.2 q O85
2019-12-02 12:42:47 C 05 34 20.53 +43 23 38.7 q O85
2019-12-02 12:47:59 C 05 34 22.63 +43 22 36.2 q O85
2019-12-02 12:49:27 C 05 34 23.21 +43 22 18.5 q O85
2019-12-02 12:55:08 C 05 34 25.46 +43 21 10.2 q O85
2019-12-02 12:56:37 C 05 34 26.04 +43 20 52.4 q O85
2019-12-02 13:00:49 C 05 34 27.73 +43 20 02.1 q O85
2019-12-02 13:07:08 C 05 34 30.21 +43 18 45.7 q O85
2019-12-02 13:08:36 C 05 34 30.82 +43 18 27.9 q O85
2019-12-02 13:13:31 C 05 34 32.71 +43 17 28.4 q O85
2019-12-02 13:22:34 C 05 34 36.28 +43 15 39.3 q O85
2019-12-02 13:27:09 C 05 34 38.07 +43 14 43.8 q O85
2019-12-02 13:28:38 C 05 34 38.65 +43 14 25.7 q O85
2019-12-02 13:56:44 C 05 34 49.46 +43 08 44.8 q O85
2019-12-02 13:58:23 C 05 34 50.08 +43 08 24.8 q O85
2019-12-03 12:02:24 C 05 43 34.74 +38 17 46.3 V T05
2019-12-03 12:09:57 C 05 43 37.15 +38 16 00.7 V T05
2019-12-03 12:18:00 C 05 43 39.72 +38 14 07.8 V T05
2019-12-03 12:24:38 C 05 43 41.84 +38 12 35.0 V T05
2019-12-03 13:55:24 C 05 44 35.46 +37 49 52.1 q O85
2019-12-03 13:56:42 C 05 44 35.91 +37 49 34.5 q O85
2019-12-03 14:02:11 C 05 44 37.85 +37 48 19.9 q O85
2019-12-03 14:02:51 C 05 44 38.07 +37 48 11.4 q O85
2019-12-03 14:03:30 C 05 44 38.32 +37 48 02.1 q O85
2019-12-03 14:13:23 C 05 44 41.79 +37 45 47.6 q O85
2019-12-03 14:14:42 C 05 44 42.26 +37 45 29.8 q O85
2019-12-03 14:22:13 C 05 44 44.86 +37 43 47.5 q O85
2019-12-03 14:23:31 C 05 44 45.32 +37 43 29.6 q O85
2019-12-03 14:33:18 C 05 44 48.72 +37 41 16.2 q O85
2019-12-03 14:33:57 C 05 44 48.96 +37 41 07.0 q O85
2019-12-03 14:34:36 C 05 44 49.16 +37 40 58.3 q O85
2019-12-03 14:42:18 C 05 44 51.82 +37 39 13.2 q O85
2019-12-03 14:42:57 C 05 44 52.02 +37 39 04.5 q O85
2019-12-03 14:43:36 C 05 44 52.25 +37 38 55.2 q O85
2019-12-04 01:17:51 C 05 48 42.85 +35 07 07.5 V K87
2019-12-04 01:20:40 C 05 48 43.77 +35 06 26.4 V K87
2019-12-04 01:23:30 C 05 48 44.70 +35 05 44.8 V K87
2019-12-04 01:29:58 C 05 48 46.83 +35 04 09.7 V K87
2019-12-04 09:21:49 C 05 51 56.01 +33 09 40.1 V T08
2019-12-04 09:41:01 C 05 52 01.82 +33 04 56.9 V T08
2019-12-04 09:50:55 C 05 52 04.80 +33 02 30.8 V T08
2019-12-04 17:11:10 C 05 54 50.08 +31 07 45.8 V K61
2019-12-04 17:12:51 C 05 54 50.70 +31 07 21.7 V K61
2019-12-04 17:13:40 C 05 54 51.07 +31 07 08.7 V K61
2019-12-04 22:25:38 C 05 56 36.29 +29 48 25.4 V 246
2019-12-04 22:26:03 C 05 56 36.43 +29 48 18.9 V 246
2019-12-04 22:26:11 C 05 56 36.46 +29 48 16.6 V 246
2019-12-04 22:26:21 C 05 56 36.53 +29 48 14.3 V 246
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)