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
2019-11-28 23:35:14 C 04 53 35.44 +57 37 27.8 V 204
2019-11-28 23:36:44 C 04 53 36.13 +57 37 16.4 V 204
2019-11-28 23:38:13 C 04 53 36.80 +57 37 05.3 V 204
2019-11-28 23:39:42 C 04 53 37.50 +57 36 53.7 V 204
2019-11-28 23:41:40 C 04 53 38.42 +57 36 38.5 V 204
2019-11-29 00:42:38 C 04 54 05.92 +57 28 50.4 V K63
2019-11-29 00:51:36 C 04 54 10.04 +57 27 40.1 V K63
2019-11-29 00:54:35 C 04 54 11.43 +57 27 16.4 V K63
2019-11-29 09:53:11 C 04 59 01.35 +56 16 50.4 V T05
2019-11-29 10:06:07 C 04 59 06.95 +56 15 05.9 V T05
2019-11-29 10:17:29 C 04 59 11.81 +56 13 33.5 V T05
2019-11-29 10:20:47 C 04 59 13.18 +56 13 07.4 V T05
2019-11-29 20:16:37 C 05 04 25.26 +54 46 28.5 V Z80
2019-11-29 20:21:37 C 05 04 27.63 +54 45 47.1 V Z80
2019-11-29 20:26:38 C 05 04 29.93 +54 45 04.8 V Z80
2019-11-29 21:08:58 C 05 04 50.14 +54 39 07.8 V J69
2019-11-29 21:16:59 C 05 04 53.90 +54 37 59.9 V J69
2019-11-29 21:25:00 C 05 04 57.59 +54 36 51.3 V J69
2019-11-30 02:51:08 C 05 07 24.45 +53 49 44.1 V G40
2019-11-30 02:57:01 C 05 07 26.94 +53 48 49.5 V G40
2019-11-30 03:03:16 C 05 07 29.54 +53 47 50.7 V G40
2019-11-30 03:09:26 C 05 07 32.08 +53 46 53.8 V G40
2019-11-30 20:32:42 C 05 16 14.83 +50 58 17.7 V 595
2019-11-30 20:33:44 C 05 16 15.26 +50 58 08.0 V 595
2019-11-30 20:34:47 C 05 16 15.69 +50 57 57.4 V 595
2019-11-30 20:35:49 C 05 16 16.16 +50 57 47.4 V 595
2019-11-30 20:42:02 C 05 16 18.81 +50 56 46.4 V 595
2019-11-30 20:42:33 C 05 16 19.03 +50 56 41.4 V 595
2019-11-30 23:14:47 C 05 17 23.11 +50 31 05.0 V K87
2019-11-30 23:15:38 C 05 17 23.48 +50 30 56.0 V K87
2019-11-30 23:16:30 C 05 17 23.85 +50 30 47.0 V K87
2019-11-30 23:17:24 C 05 17 24.22 +50 30 38.0 V K87
2019-11-30 23:18:16 C 05 17 24.58 +50 30 28.8 V K87
2019-12-01 00:54:57 C 05 18 06.82 +50 13 45.8 V Z80
2019-12-01 00:59:46 C 05 18 08.92 +50 12 56.7 V Z80
2019-12-01 12:45:06 C 05 23 26.67 +48 08 24.3 V T08
2019-12-01 12:49:48 C 05 23 28.43 +48 07 31.5 V T08
2019-12-01 12:59:50 C 05 23 32.24 +48 05 37.2 V T08
2019-12-01 13:20:02 C 05 23 39.92 +48 01 46.6 V T08
2019-12-01 21:18:31 C 05 27 34.79 +46 29 12.0 V J69
2019-12-01 21:26:27 C 05 27 38.03 +46 27 42.6 V J69
2019-12-01 21:33:40 C 05 27 40.76 +46 26 20.4 V Z80
2019-12-01 21:34:23 C 05 27 41.26 +46 26 12.9 V J69
2019-12-01 21:38:40 C 05 27 42.76 +46 25 24.2 V Z80
2019-12-01 21:42:20 C 05 27 44.48 +46 24 43.3 V J69
2019-12-01 21:43:39 C 05 27 44.75 +46 24 27.2 V Z80
2019-12-02 12:19:44 C 05 34 11.14 +43 28 15.1 q O85
2019-12-02 12:21:13 C 05 34 11.75 +43 27 57.6 q O85
2019-12-02 12:26:49 C 05 34 14.06 +43 26 50.2 q O85
2019-12-02 12:28:18 C 05 34 14.67 +43 26 32.6 q O85
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)