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
2019-09-02 02:13:53 C 21 18 04.91 +32 37 06.7 u H21
2019-09-02 02:15:57 C 21 18 06.54 +32 36 55.4 u H21
2019-09-02 04:44:19 C 21 20 07.23 +32 22 28.1 U H36
2019-09-02 04:46:56 C 21 20 09.35 +32 22 11.6 U H36
2019-09-02 04:49:15 C 21 20 11.19 +32 21 57.6 U H36
2019-09-02 04:55:19 C 21 20 16.00 +32 21 20.1 U H36
2019-09-02 05:21:18 C 21 20 36.77 +32 18 37.0 q 734
2019-09-02 05:22:15 C 21 20 37.49 +32 18 31.2 q 734
2019-09-02 05:23:11 C 21 20 38.30 +32 18 24.9 q 734
2019-09-02 05:24:08 C 21 20 39.11 +32 18 19.1 q 734
2019-09-02 05:25:05 C 21 20 39.82 +32 18 13.0 q 734
2019-09-02 05:53:24 C 21 21 09.72 +32 15 04.8 V V01
2019-09-02 06:15:50 C 21 21 27.81 +32 12 42.8 V V01
2019-09-02 06:31:13 C 21 21 28.16 +32 11 16.1 q 850
2019-09-02 06:44:25 C 21 21 38.97 +32 09 45.5 q 850
2019-09-02 06:59:25 C 21 21 51.38 +32 08 02.4 q 850
2019-09-02 07:20:04 C 21 22 08.63 +32 05 38.2 q 850
2019-09-02 07:32:42 C 21 22 19.31 +32 04 10.9 q 850
2019-09-02 07:43:14 C 21 22 28.20 +32 02 54.9 q 850
2019-09-02 08:04:06 C 21 22 46.13 +32 00 25.2 q 850
2019-09-02 19:05:30 C 21 34 08.35 +30 41 14.1 q 585
2019-09-02 19:06:30 C 21 34 16.66 +30 40 37.6 V A17
2019-09-02 19:07:18 C 21 34 10.04 +30 41 00.7 q 585
2019-09-02 19:09:10 C 21 34 11.81 +30 40 46.8 q 585
2019-09-02 19:10:34 C 21 34 20.60 +30 40 07.4 V A17
2019-09-02 19:11:03 C 21 34 13.59 +30 40 32.7 q 585
2019-09-02 19:12:56 C 21 34 15.35 +30 40 18.7 q 585
2019-09-02 19:14:48 C 21 34 17.12 +30 40 04.5 q 585
2019-09-02 19:18:21 C 21 34 28.06 +30 39 11.0 V A17
2019-09-02 19:21:45 C 21 34 31.33 +30 38 45.8 V A17
2019-09-02 19:26:14 C 21 34 35.61 +30 38 13.1 V A17
2019-09-02 20:57:58 C 21 36 08.31 +30 27 13.3 V 958
2019-09-02 21:08:12 C 21 36 18.01 +30 25 55.1 V 958
2019-09-02 21:18:33 C 21 36 27.77 +30 24 36.7 V 958
2019-09-02 22:34:59 C 21 37 31.57 +30 15 03.6 V K96
2019-09-02 22:39:06 C 21 37 35.46 +30 14 29.3 V K96
2019-09-02 22:40:28 C 21 37 36.74 +30 14 17.7 V K96
2019-09-02 22:44:34 C 21 37 40.63 +30 13 43.4 V K96
2019-09-03 01:27:16 C 21 40 24.71 +29 49 39.5 V C95
2019-09-03 01:37:39 C 21 40 35.19 +29 48 04.8 V C95
2019-09-03 01:48:04 C 21 40 45.77 +29 46 29.7 V C95
2019-09-03 01:58:28 C 21 40 56.38 +29 44 54.1 V C95
2019-09-03 02:23:22 C 21 42 01.80 +29 42 25.4 u H21
2019-09-03 02:24:49 C 21 42 03.24 +29 42 13.5 u H21
2019-09-03 02:26:17 C 21 42 04.71 +29 42 01.4 u H21
2019-09-03 02:27:44 C 21 42 06.15 +29 41 49.5 u H21
2019-09-03 02:29:11 C 21 42 07.60 +29 41 37.4 u H21
2019-09-03 02:30:38 C 21 42 09.06 +29 41 25.6 u H21
2019-09-03 02:32:05 C 21 42 10.50 +29 41 13.5 u H21
2019-09-03 02:36:27 C 21 42 14.86 +29 40 37.5 u H21
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)