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
2019-11-04 08:10:42 C 04 03 38.73 -14 44 47.1 V 703
2019-11-09 23:13:12 C 03 51 13.16 -09 48 41.0 V C95
2019-11-09 23:25:22 C 03 51 11.93 -09 48 12.3 V C95
2019-11-16 04:59:31 C 03 37 39.51 -04 08 02.6 u H21
2019-11-16 05:02:25 C 03 37 39.27 -04 07 55.8 u H21
2019-11-16 05:04:56 C 03 37 39.03 -04 07 50.2 u H21
2019-11-16 05:07:27 C 03 37 38.78 -04 07 44.7 u H21
2019-11-16 05:09:58 C 03 37 38.55 -04 07 38.7 u H21
2019-11-16 05:12:29 C 03 37 38.34 -04 07 33.1 u H21
2019-11-16 05:15:01 C 03 37 38.10 -04 07 27.5 u H21
2019-11-16 05:17:32 C 03 37 37.85 -04 07 21.4 u H21
2019-11-16 05:20:03 C 03 37 37.62 -04 07 16.0 u H21
2019-11-16 05:22:34 C 03 37 37.41 -04 07 10.1 u H21
2019-11-16 05:25:05 C 03 37 37.17 -04 07 04.4 u H21
2019-11-16 05:27:35 C 03 37 36.94 -04 06 58.5 u H21
2019-11-16 05:30:06 C 03 37 36.70 -04 06 52.8 u H21
2019-11-16 05:32:47 C 03 37 36.47 -04 06 46.7 u H21
2019-11-17 05:19:20 C 03 35 32.23 -03 12 50.3 u H21
2019-11-17 05:22:13 C 03 35 31.97 -03 12 43.7 u H21
2019-11-17 05:24:45 C 03 35 31.73 -03 12 38.0 u H21
2019-11-17 05:27:16 C 03 35 31.51 -03 12 32.5 u H21
2019-11-17 05:29:47 C 03 35 31.29 -03 12 26.6 u H21
2019-11-17 05:32:18 C 03 35 31.05 -03 12 20.8 u H21
2019-11-17 05:34:49 C 03 35 30.83 -03 12 15.2 u H21
2019-11-17 05:37:20 C 03 35 30.60 -03 12 09.5 u H21
2019-11-17 05:39:50 C 03 35 30.37 -03 12 03.8 u H21
2019-11-17 05:42:21 C 03 35 30.14 -03 11 58.2 u H21
2019-11-17 05:45:45 C 03 35 29.84 -03 11 50.5 u H21
2019-11-18 06:24:20 C 03 33 22.56 -02 15 50.4 u 807
2019-11-18 06:27:29 C 03 33 22.29 -02 15 43.1 u 807
2019-11-18 09:45:00 C 03 33 05.39 -02 08 38.7 V 703
2019-11-18 09:51:39 C 03 33 04.74 -02 08 23.9 V 703
2019-11-18 09:58:19 C 03 33 04.15 -02 08 09.9 V 703
2019-11-19 08:58:33 C 03 31 08.46 -01 16 36.4 o 691
2019-11-19 09:06:08 C 03 31 07.78 -01 16 19.3 o 691
2019-11-19 09:13:44 C 03 31 07.14 -01 16 02.8 o 691
2019-11-25 06:44:37 C 03 20 07.57 +03 50 03.0 V 734
2019-11-25 06:56:48 C 03 20 06.61 +03 50 28.1 V 734
2019-11-25 06:59:51 C 03 20 06.36 +03 50 33.8 V 734
2019-11-25 08:57:55 C 03 19 58.45 +03 54 45.5 V T08
2019-11-25 09:10:44 C 03 19 57.48 +03 55 11.6 V T08
2019-11-25 09:15:40 C 03 19 57.12 +03 55 21.8 V T08
2019-11-25 09:31:14 C 03 19 55.94 +03 55 54.1 V T08
2019-11-26 05:28:12 C 03 18 32.02 +04 36 58.2 V 703
2019-11-26 05:50:58 C 03 18 30.21 +04 37 47.6 V 703
2019-12-03 06:40:14 C 03 08 17.352 +10 01 30.34 U F51
2019-12-03 07:13:26 C 03 08 15.512 +10 02 29.52 U F51
2019-12-03 07:30:03 C 03 08 14.590 +10 02 59.19 U F51
2019-12-05 04:18:50 C 03 06 03.07 +11 20 54.8 u H21
2019-12-05 04:20:36 C 03 06 02.99 +11 20 57.7 u H21