2013 HJ19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4719165528 ± 1.65e-07
Semi-major axis (a)2.0726438958 AU ± 7.53e-09
Inclination (i)27.21831202° ± 2.99e-05
Long. of Asc. Node (Ω)46.14533497° ± 4.50e-06
Arg. of Perihelion (ω)126.72247360° ± 5.96e-05
Mean Anomaly (M)91.66168528° ± 2.03e-05
Mean Motion (n)0.3303126747°/day ± 1.80e-09
Perihelion dist (q)1.09452893 AU ± 3.41e-07
Aphelion dist (Q)3.05075886 AU ± 3.41e-07
Orbital Period2.98391905 yr ± 1.63e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.210249 AU
Observations Used83
Oppositions2
Arc Total2013-2016
First Observation Used2013-04-30
Last Observation Used2016-04-30
Observations (85)
Date Type RA Dec Mag Band Observatory
2013-05-07 06:43:24 C 14 29 49.04 -11 52 40.0 u 807
2013-05-07 06:46:57 C 14 29 48.53 -11 52 55.9 u 807
2013-05-08 05:42:35 C 14 26 39.68 -13 34 21.1 u H21
2013-05-08 05:55:09 C 14 26 37.87 -13 35 15.3 u H21
2013-05-08 06:01:49 C 14 26 36.91 -13 35 44.2 u H21
2013-05-15 00:30:11 C 14 07 22.12 -23 28 57.5 u 807
2013-05-15 00:33:48 C 14 07 21.76 -23 29 08.3 u 807
2013-05-15 00:37:25 C 14 07 21.36 -23 29 19.3 u 807
2013-05-15 00:41:00 C 14 07 20.96 -23 29 30.4 u 807
2013-05-15 00:44:36 C 14 07 20.57 -23 29 41.6 u 807
2013-05-20 01:58:20 C 13 56 39.22 -28 50 07.5 u 807
2013-05-20 02:03:42 C 13 56 38.76 -28 50 20.0 u 807
2013-05-20 23:23:41 C 13 55 06.22 -29 37 40.8 u 807
2013-05-20 23:31:54 C 13 55 05.57 -29 37 59.0 u 807
2013-05-20 23:40:18 C 13 55 04.92 -29 38 17.7 u 807
2013-05-30 00:33:22 C 13 44 10.54 -35 46 08.6 o 807
2013-05-30 00:43:36 C 13 44 10.15 -35 46 22.3 o 807
2013-05-30 00:52:16 C 13 44 09.82 -35 46 33.8 o 807
2016-04-02 10:47:19 C 17 18 28.83 +26 21 14.8 o 926
2016-04-02 10:54:19 C 17 18 28.45 +26 20 56.5 o 926
2016-04-02 11:01:20 C 17 18 28.03 +26 20 38.0 o 926
2016-04-03 08:50:22 C 17 17 22.50 +25 21 52.1 o 926
2016-04-03 08:57:25 C 17 17 22.14 +25 21 33.2 o 926
2016-04-03 09:04:26 C 17 17 21.73 +25 21 14.2 o 926
2016-04-03 11:48:55 C 17 17 11.85 +25 13 46.3 o 926
2016-04-03 11:55:56 C 17 17 11.45 +25 13 26.9 o 926
2016-04-03 12:02:57 C 17 17 10.95 +25 13 07.5 o 926
2016-04-20 07:47:33 C 16 42 12.11 +00 44 35.6 u 926
2016-04-20 07:58:26 C 16 42 10.65 +00 43 45.7 u 926
2016-04-20 08:09:20 C 16 42 09.19 +00 42 57.5 u 926
2016-04-30 07:18:13 C 16 08 36.90 -17 11 25.6 u 807
2016-04-30 07:21:34 C 16 08 36.35 -17 11 39.8 u 807
2016-04-30 07:25:06 C 16 08 35.77 -17 11 54.8 u 807
2016-04-30 07:28:16 C 16 08 35.26 -17 12 08.4 u 807
2016-04-30 07:31:47 C 16 08 34.68 -17 12 23.4 u 807