2019 RD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5811066861 ± 1.47e-06
Semi-major axis (a)2.6801311469 AU ± 9.89e-06
Inclination (i)8.37375036° ± 1.22e-05
Long. of Asc. Node (Ω)118.01120791° ± 2.27e-05
Arg. of Perihelion (ω)254.58093406° ± 2.33e-05
Mean Anomaly (M)139.68680537° ± 2.79e-03
Mean Motion (n)0.2246354052°/day ± 1.24e-06
Perihelion dist (q)1.12268902 AU ± 5.72e-06
Aphelion dist (Q)4.23757328 AU ± 1.61e-05
Orbital Period4.38767113 yr ± 2.43e-05
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty1
Orbit TypeAmor
MOID0.187415 AU
Observations Used142
Oppositions1
Arc Total2019-2020
First Observation Used2019-05-30
Last Observation Used2020-01-21
Observations (157)
Date Type RA Dec Mag Band Observatory
2019-10-29 07:45:54 C 23 36 46.56 -42 28 34.5 V T05
2019-10-29 07:54:37 C 23 36 48.52 -42 28 21.0 V T05
2019-10-29 08:09:47 C 23 36 51.82 -42 27 58.4 V T05
2019-11-02 05:47:14 C 23 57 57.52 -39 55 14.0 V T05
2019-11-02 05:59:03 C 23 57 59.90 -39 54 53.8 V T05
2019-11-02 06:19:40 C 23 58 04.21 -39 54 17.2 V T05
2019-11-02 08:07:04 C 23 58 26.51 -39 51 10.6 V T05
2019-11-04 07:23:07 C 00 08 34.84 -38 25 33.5 V T08
2019-11-04 07:27:46 C 00 08 35.76 -38 25 23.4 V T08
2019-11-04 07:37:08 C 00 08 37.66 -38 25 07.1 V T08
2019-11-04 07:52:26 C 00 08 40.71 -38 24 38.4 V T08
2019-11-18 04:00:32 C 01 09 29.33 -26 44 44.3 V I52
2019-11-18 04:20:38 C 01 09 32.35 -26 43 59.9 V I52
2019-11-18 04:25:20 C 01 09 33.01 -26 43 49.7 V I52
2019-11-18 04:35:48 C 01 09 34.59 -26 43 25.7 V I52
2019-11-20 09:13:27 C 01 17 35.61 -24 45 25.4 V T08
2019-11-20 09:18:47 C 01 17 36.35 -24 45 13.6 V T08
2019-11-20 09:24:45 C 01 17 37.20 -24 45 00.1 V T08
2019-11-20 09:26:44 C 01 17 37.48 -24 44 55.3 V T08
2019-11-20 09:30:06 C 01 17 38.00 -24 44 47.8 V T08
2019-11-20 09:40:50 C 01 17 39.55 -24 44 23.2 V T08
2019-11-20 09:42:50 C 01 17 39.81 -24 44 19.5 V T08
2019-11-23 05:20:15 C 01 27 26.06 -22 13 24.0 V 703
2019-11-23 05:28:26 C 01 27 27.08 -22 13 06.0 V 703
2019-11-23 05:44:45 C 01 27 29.30 -22 12 30.1 V 703
2019-11-28 07:59:37 C 01 43 43.69 -17 44 57.6 V T08
2019-11-28 08:04:15 C 01 43 44.27 -17 44 47.8 V T08
2019-11-28 08:13:32 C 01 43 45.35 -17 44 27.8 V T08
2019-11-28 08:32:06 C 01 43 47.57 -17 43 46.8 V T08
2019-11-30 07:45:02 C 01 49 38.699 -16 03 31.55 U F52
2019-11-30 08:00:03 C 01 49 40.427 -16 03 00.04 U F52
2019-11-30 08:15:06 C 01 49 42.153 -16 02 28.34 U F52
2019-11-30 08:30:06 C 01 49 43.878 -16 01 56.70 U F52
2019-12-12 08:54:28 C 02 21 30.091 -06 42 55.68 U F52
2019-12-12 09:12:17 C 02 21 31.806 -06 42 24.39 U F52
2019-12-12 09:30:07 C 02 21 33.522 -06 41 52.70 U F52
2019-12-14 19:32:23 C 02 27 19.46 -05 02 06.9 V 204
2019-12-14 19:58:10 C 02 27 21.87 -05 01 22.9 V 204
2019-12-16 01:56:55 C 02 30 16.05 -04 11 08.6 u 807
2019-12-16 02:01:15 C 02 30 16.43 -04 11 02.1 u 807
2019-12-16 02:05:35 C 02 30 16.83 -04 10 54.7 u 807
2019-12-25 02:16:41 C 02 50 11.41 +01 15 05.0 u 807
2019-12-25 02:22:17 C 02 50 11.89 +01 15 12.9 u 807
2019-12-25 02:27:43 C 02 50 12.36 +01 15 20.4 u 807
2019-12-28 06:53:26 C 02 56 55.134 +02 56 59.65 U F52
2019-12-28 07:29:45 C 02 56 58.141 +02 57 46.51 U F52
2019-12-28 07:47:43 C 02 56 59.637 +02 58 09.75 U F52
2020-01-02 05:01:46 C 03 07 03.26 +05 21 48.0 V G96
2020-01-02 05:09:56 C 03 07 03.92 +05 21 58.2 V G96
2020-01-02 05:18:04 C 03 07 04.64 +05 22 06.5 V G96