2019 RN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4555683820 ± 2.03e-07
Semi-major axis (a)2.2510108063 AU ± 1.30e-07
Inclination (i)24.13569251° ± 2.11e-05
Long. of Asc. Node (Ω)68.32337823° ± 1.25e-05
Arg. of Perihelion (ω)289.87512600° ± 6.12e-05
Mean Anomaly (M)300.56111579° ± 4.50e-05
Mean Motion (n)0.2918407322°/day ± 2.52e-08
Perihelion dist (q)1.22552146 AU ± 4.61e-07
Aphelion dist (Q)3.27650016 AU ± 4.93e-07
Orbital Period3.37727457 yr ± 2.92e-07
Physical Parameters
H (abs. magnitude)19.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.289″
Uncertainty0
Orbit TypeAmor
MOID0.404868 AU
Observations Used128
Oppositions6
Arc Total2012-2020
First Observation Used2012-05-15
Last Observation Used2020-01-14
Observations (133)
Date Type RA Dec Mag Band Observatory
2019-12-05 04:25:15 C 03 06 02.73 +11 21 05.8 u H21
2019-12-05 04:31:27 C 03 06 02.43 +11 21 16.4 u H21
2019-12-05 04:39:07 C 03 06 02.05 +11 21 29.3 u H21
2019-12-05 21:03:02 C 03 05 17.67 +11 49 09.4 V 204
2019-12-05 21:17:37 C 03 05 16.98 +11 49 33.9 V 204
2019-12-05 21:32:12 C 03 05 16.27 +11 49 58.1 V 204
2019-12-06 03:40:23 C 03 05 00.51 +12 00 15.3 V 703
2019-12-06 03:48:12 C 03 05 00.05 +12 00 29.9 V 703
2019-12-06 03:56:01 C 03 04 59.73 +12 00 42.1 V 703
2019-12-06 04:02:08 C 03 04 59.43 +12 00 52.1 o 691
2019-12-06 04:02:08 C 03 04 59.46 +12 00 52.2 o 691
2019-12-06 04:03:50 C 03 04 59.31 +12 00 54.9 V 703
2019-12-06 04:07:15 C 03 04 59.24 +12 01 00.4 o 691
2019-12-06 04:12:23 C 03 04 58.96 +12 01 09.1 o 691
2019-12-06 04:21:25 C 03 04 58.55 +12 01 24.5 o 691
2019-12-06 04:40:44 C 03 04 57.64 +12 01 56.6 o 691
2019-12-19 01:53:49 C 02 56 43.31 +19 19 31.1 V G96
2019-12-19 02:01:50 C 02 56 43.25 +19 19 41.6 V G96
2019-12-19 02:09:50 C 02 56 43.14 +19 19 51.3 V G96
2019-12-19 02:17:51 C 02 56 43.00 +19 20 00.6 V G96
2019-12-19 05:26:42 C 02 56 40.46 +19 23 45.5 o 691
2019-12-19 05:26:42 C 02 56 40.47 +19 23 45.6 o 691
2019-12-19 05:34:09 C 02 56 40.34 +19 23 54.3 o 691
2019-12-19 05:36:38 C 02 56 40.33 +19 23 56.9 o 691
2019-12-19 05:41:35 C 02 56 40.29 +19 24 02.8 o 691
2019-12-19 05:46:33 C 02 56 40.17 +19 24 08.6 o 691
2019-12-19 08:35:35 C 02 56 38.538 +19 27 30.44 U F52
2019-12-19 08:54:37 C 02 56 38.275 +19 27 52.87 U F52
2019-12-19 09:14:31 C 02 56 38.025 +19 28 16.28 U F52
2019-12-19 09:33:24 C 02 56 37.771 +19 28 38.29 U F52
2020-01-14 01:42:04 C 03 06 44.84 +28 22 26.4 u H21
2020-01-14 01:48:47 C 03 06 45.09 +28 22 30.4 u H21
2020-01-14 01:59:37 C 03 06 45.48 +28 22 37.2 u H21