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
2012-05-15 10:05:57 C 16 43 59.670 -18 49 52.56 V F51
2012-06-12 08:18:48 C 15 57 40.515 -23 18 50.86 V F51
2012-06-12 08:38:57 C 15 57 38.942 -23 18 58.98 V F51
2012-06-12 08:59:06 C 15 57 37.394 -23 19 07.41 V F51
2012-06-12 09:19:19 C 15 57 35.846 -23 19 15.76 V F51
2019-09-10 14:41:53 C 04 35 24.539 -40 17 02.95 U F51
2019-09-10 14:47:25 C 04 35 24.826 -40 16 59.64 U F51
2019-09-10 14:52:57 C 04 35 25.080 -40 16 56.47 U F51
2019-09-10 14:58:31 C 04 35 25.381 -40 16 53.28 U F51
2019-09-18 14:13:07 C 04 43 51.790 -38 17 43.70 U F51
2019-09-18 14:27:15 C 04 43 52.172 -38 17 34.53 U F51
2019-09-18 14:41:23 C 04 43 52.558 -38 17 25.32 U F51
2019-09-26 09:05:30 C 04 47 48.69 -36 03 38.6 u 807
2019-09-26 09:09:01 C 04 47 48.68 -36 03 36.0 u 807
2019-10-17 08:30:48 C 04 36 23.39 -27 22 59.4 V I52
2019-10-17 08:32:36 C 04 36 23.31 -27 22 58.0 V I52
2019-10-17 08:34:24 C 04 36 23.23 -27 22 55.1 V I52
2019-10-17 08:36:12 C 04 36 23.10 -27 22 53.1 V I52
2019-10-18 13:04:22 C 04 34 46.924 -26 43 01.20 U F51
2019-10-18 13:17:17 C 04 34 46.101 -26 42 42.67 U F51
2019-10-18 13:30:12 C 04 34 45.276 -26 42 24.34 U F51
2019-10-18 13:43:05 C 04 34 44.448 -26 42 05.90 U F51
2019-10-20 09:03:34 C 04 32 08.16 -25 38 47.0 o 691
2019-10-20 09:14:30 C 04 32 07.40 -25 38 30.6 o 691
2019-10-20 09:25:26 C 04 32 06.65 -25 38 14.1 o 691
2019-10-23 09:40:42 C 04 27 16.82 -23 45 11.1 V 703
2019-10-23 09:48:17 C 04 27 16.38 -23 44 58.6 V 703
2019-10-23 09:55:54 C 04 27 15.75 -23 44 45.8 V 703
2019-10-23 10:03:29 C 04 27 15.31 -23 44 33.5 V 703
2019-10-23 12:29:29 C 04 27 05.04 -23 40 31.7 V T08
2019-10-23 12:33:33 C 04 27 04.74 -23 40 26.5 V T08
2019-10-23 12:41:11 C 04 27 04.14 -23 40 13.6 V T08
2019-10-23 12:58:54 C 04 27 02.79 -23 39 43.7 V T08
2019-10-30 12:49:26 C 04 13 50.92 -18 38 54.5 V 474
2019-10-30 12:51:58 C 04 13 50.69 -18 38 49.3 V 474
2019-10-30 12:54:31 C 04 13 50.47 -18 38 44.5 V 474
2019-10-30 12:57:03 C 04 13 50.24 -18 38 39.8 V 474
2019-11-01 08:33:09 C 04 10 03.31 -17 12 52.0 V G96
2019-11-01 08:40:04 C 04 10 02.72 -17 12 39.5 V 703
2019-11-01 08:40:30 C 04 10 02.64 -17 12 37.3 V G96
2019-11-01 08:47:52 C 04 10 01.95 -17 12 22.5 V G96
2019-11-01 08:50:56 C 04 10 01.64 -17 12 16.3 V 703
2019-11-01 08:55:16 C 04 10 01.26 -17 12 07.5 V G96
2019-11-01 08:58:32 C 04 10 00.96 -17 12 00.0 V 703
2019-11-03 12:06:49 C 04 05 27.450 -15 26 58.10 U F51
2019-11-03 12:25:53 C 04 05 25.620 -15 26 18.29 U F51
2019-11-03 12:44:58 C 04 05 23.789 -15 25 38.25 U F51
2019-11-04 07:47:19 C 04 03 40.99 -14 45 37.2 V 703
2019-11-04 07:55:06 C 04 03 40.25 -14 45 21.0 V 703
2019-11-04 08:02:54 C 04 03 39.51 -14 45 03.9 V 703