2019 RA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1867096446 ± 1.48e-07
Semi-major axis (a)1.2435342192 AU ± 2.13e-07
Inclination (i)9.27007616° ± 6.19e-06
Long. of Asc. Node (Ω)163.97964349° ± 8.37e-07
Arg. of Perihelion (ω)197.79783821° ± 3.36e-05
Mean Anomaly (M)159.29407049° ± 4.14e-04
Mean Motion (n)0.7107643969°/day ± 1.83e-07
Perihelion dist (q)1.01135439 AU ± 2.53e-07
Aphelion dist (Q)1.47571405 AU ± 3.13e-07
Orbital Period1.38671308 yr ± 3.57e-07
Physical Parameters
H (abs. magnitude)25.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.009131 AU
Observations Used301
Radar Obs Used2
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-01
Last Observation Used2019-09-08
Observations (307)
Date Type RA Dec Mag Band Observatory
2019-09-05 06:53:21 C 22 54 29.54 +17 57 38.6 V 703
2019-09-05 06:55:28 C 22 54 28.05 +17 57 20.8 o 711
2019-09-05 07:00:56 C 22 54 40.95 +17 55 14.0 V 703
2019-09-05 07:10:19 C 22 54 39.08 +17 51 31.4 q 850
2019-09-05 07:21:57 C 22 54 56.98 +17 47 42.1 q 850
2019-09-05 07:33:36 C 22 55 14.91 +17 43 51.4 q 850
2019-09-05 07:45:14 C 22 55 32.94 +17 40 00.6 q 850
2019-09-05 14:14:58 C 23 06 28.43 +15 29 45.0 V T05
2019-09-05 14:19:04 C 23 06 35.22 +15 28 15.3 V T05
2019-09-05 14:27:07 C 23 06 48.51 +15 25 20.8 V T05
2019-09-05 14:42:27 C 23 07 14.15 +15 19 44.3 V T05
2019-09-05 19:56:47 C 23 17 43.69 +13 19 36.4 V J95
2019-09-05 19:58:19 C 23 17 46.41 +13 19 02.4 V J95
2019-09-05 19:59:51 C 23 17 49.13 +13 18 28.6 V J95
2019-09-05 20:01:22 C 23 17 51.80 +13 17 54.7 V J95
2019-09-05 20:43:04 C 23 19 05.40 +13 02 30.9 V J69
2019-09-05 20:46:50 C 23 19 11.99 +13 01 07.2 V J69
2019-09-05 20:50:35 C 23 19 18.53 +12 59 42.5 V J69
2019-09-05 20:54:20 C 23 19 25.10 +12 58 18.6 V J69
2019-09-05 20:58:04 C 23 19 31.67 +12 56 54.5 V J69
2019-09-05 21:01:48 C 23 19 38.17 +12 55 30.7 V J69
2019-09-05 21:03:32 C 23 19 40.66 +12 54 46.6 V Z80
2019-09-05 21:05:31 C 23 19 44.67 +12 54 06.8 V J69
2019-09-05 21:06:52 C 23 19 46.44 +12 53 31.7 V Z80
2019-09-05 21:09:15 C 23 19 51.22 +12 52 42.6 V J69
2019-09-05 21:10:11 C 23 19 52.27 +12 52 16.5 V Z80
2019-09-05 21:13:31 C 23 19 58.09 +12 51 01.9 V Z80
2019-09-05 21:16:52 C 23 20 03.87 +12 49 46.6 V Z80
2019-09-05 21:20:12 C 23 20 09.72 +12 48 31.6 V Z80
2019-09-05 21:38:08 C 23 20 47.98 +12 43 47.0 q Z66
2019-09-05 21:38:38 C 23 20 48.89 +12 43 36.2 q Z66
2019-09-05 21:39:09 C 23 20 49.71 +12 43 24.9 q Z66
2019-09-05 21:39:39 C 23 20 50.75 +12 43 11.1 q Z66
2019-09-05 22:26:32 C 23 22 20.53 +12 27 04.2 V G40
2019-09-05 22:30:07 C 23 22 26.61 +12 25 43.1 V G40
2019-09-05 22:40:18 C 23 22 44.08 +12 21 50.9 V G40
2019-09-05 23:43:07 C 23 24 21.22 +11 55 58.9 q Z66
2019-09-05 23:43:20 C 23 24 21.59 +11 55 53.9 q Z66
2019-09-05 23:44:01 C 23 24 22.77 +11 55 38.2 q Z66
2019-09-05 23:46:59 C 23 24 27.77 +11 54 28.9 q Z66
2019-09-06 01:17:24 C 23 27 01.39 +11 18 53.3 q Z66
2019-09-06 01:19:01 C 23 27 04.17 +11 18 14.9 q Z66
2019-09-06 01:20:23 C 23 27 06.48 +11 17 42.4 q Z66
2019-09-06 04:59:47 C 23 34 31.59 +09 49 36.1 V H01
2019-09-06 05:09:40 C 23 34 49.02 +09 45 36.0 V H01
2019-09-06 05:19:03 C 23 35 05.58 +09 41 47.0 V H01
2019-09-06 05:29:07 C 23 35 23.24 +09 37 41.6 V H01
2019-09-07 09:21:08 C 00 29 57.52 -02 42 39.5 V I52
2019-09-07 09:21:19 C 00 29 57.87 -02 42 44.5 V I52
2019-09-07 09:21:30 C 00 29 58.19 -02 42 49.4 V I52
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-09-06 03:52:00 29640.531 2 Hz 2380 -1 -1
2019-09-06 04:14:00 12122679 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)