2019 CH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4539972862 ± 5.01e-06
Semi-major axis (a)2.2644848496 AU ± 2.40e-05
Inclination (i)4.00150473° ± 3.13e-05
Long. of Asc. Node (Ω)0.03053642° ± 2.86e-05
Arg. of Perihelion (ω)201.08982473° ± 6.13e-05
Mean Anomaly (M)339.14830352° ± 1.10e-02
Mean Motion (n)0.2892398629°/day ± 4.59e-06
Perihelion dist (q)1.23641487 AU ± 1.73e-05
Aphelion dist (Q)3.29255483 AU ± 3.66e-05
Orbital Period3.40764331 yr ± 5.41e-05
Physical Parameters
H (abs. magnitude)20.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.468″
Uncertainty2
Orbit TypeAmor
MOID0.235627 AU
Observations Used489
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-04
Last Observation Used2019-07-01
Observations (698)
Date Type RA Dec Mag Band Observatory
2019-03-28 11:11:56 C 12 26 14.20 -05 39 11.2 V T05
2019-03-28 11:13:21 C 12 26 14.22 -05 39 12.6 V T05
2019-03-28 11:25:06 C 12 26 14.42 -05 39 24.5 V T05
2019-03-28 11:27:27 C 12 26 14.45 -05 39 27.1 V T05
2019-03-28 11:39:10 C 12 26 14.63 -05 39 39.0 V T05
2019-03-28 11:40:39 C 12 26 14.67 -05 39 40.6 V T05
2019-03-29 07:31:54 C 12 26 46.19 -06 00 22.7 V 703
2019-03-29 07:39:46 C 12 26 46.33 -06 00 30.8 V 703
2019-03-29 07:47:39 C 12 26 46.46 -06 00 39.2 V 703
2019-03-29 07:55:31 C 12 26 46.59 -06 00 47.2 V 703
2019-03-29 13:46:20 C 12 26 57.32 -06 06 13.6 q 323
2019-03-29 14:10:19 C 12 26 57.74 -06 06 38.8 q 323
2019-03-29 15:05:50 C 12 26 58.77 -06 07 37.3 q 323
2019-03-29 18:34:02 C 12 27 04.50 -06 11 48.1 q C97
2019-03-29 18:36:13 C 12 27 04.53 -06 11 50.5 q C97
2019-03-29 18:38:25 C 12 27 04.57 -06 11 52.8 q C97
2019-03-29 18:40:37 C 12 27 04.61 -06 11 55.2 q C97
2019-03-29 23:49:32 C 12 27 11.73 -06 17 30.1 V K87
2019-03-29 23:50:04 C 12 27 11.71 -06 17 30.8 V K87
2019-03-29 23:50:37 C 12 27 11.73 -06 17 31.4 V K87
2019-03-30 10:55:12 C 12 27 29.20 -06 28 54.2 V T08
2019-03-30 11:08:09 C 12 27 29.41 -06 29 08.0 V T08
2019-03-30 11:20:22 C 12 27 29.61 -06 29 20.8 V T08
2019-03-30 11:33:21 C 12 27 29.85 -06 29 34.3 V T08
2019-03-30 14:27:52 C 12 27 36.13 -06 32 06.1 q 323
2019-03-30 14:50:38 C 12 27 36.56 -06 32 29.8 q 323
2019-03-30 15:56:45 C 12 27 37.75 -06 33 39.5 q 323
2019-03-30 16:07:49 C 12 27 37.93 -06 33 51.3 q 323
2019-03-30 23:25:01 C 12 27 49.55 -06 42 17.9 V K87
2019-03-30 23:29:20 C 12 27 49.65 -06 42 22.4 V K87
2019-03-30 23:33:07 C 12 27 49.70 -06 42 26.5 V K87
2019-03-31 07:07:03 C 12 28 02.13 -06 50 18.5 V G96
2019-03-31 07:14:30 C 12 28 02.26 -06 50 26.4 V G96
2019-03-31 07:21:58 C 12 28 02.39 -06 50 34.3 V G96
2019-03-31 07:29:26 C 12 28 02.53 -06 50 42.1 V G96
2019-03-31 15:44:02 C 12 28 16.19 -06 59 25.9 q D29
2019-03-31 16:05:41 C 12 28 16.59 -06 59 48.6 q D29
2019-03-31 16:27:19 C 12 28 16.97 -07 00 11.7 q D29
2019-04-01 05:53:06 C 12 28 40.00 -07 14 27.0 V 703
2019-04-01 06:02:34 C 12 28 40.21 -07 14 36.9 V 703
2019-04-01 06:12:03 C 12 28 40.36 -07 14 47.0 V 703
2019-04-01 06:21:32 C 12 28 40.53 -07 14 57.3 V 703
2019-04-01 18:26:47 C 12 29 01.02 -07 27 44.5 q C97
2019-04-01 18:28:58 C 12 29 01.05 -07 27 46.7 q C97
2019-04-01 18:31:09 C 12 29 01.15 -07 27 49.4 q C97
2019-04-01 18:33:21 C 12 29 01.17 -07 27 51.8 q C97
2019-04-03 07:34:05 C 12 30 02.49 -08 07 35.6 q H45
2019-04-03 07:36:02 C 12 30 02.54 -08 07 37.9 q H45
2019-04-03 07:37:36 C 12 30 02.57 -08 07 39.6 q H45
2019-04-03 07:39:34 C 12 30 02.62 -08 07 41.6 q H45