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
2019-04-24 11:20:57 C 12 50 36.90 -16 55 24.3 q 323
2019-04-24 11:59:00 C 12 50 38.69 -16 56 00.2 q 323
2019-04-25 06:14:12 C 12 51 36.67 -17 13 32.1 o 691
2019-04-25 06:20:48 C 12 51 36.98 -17 13 38.1 o 691
2019-04-25 06:27:22 C 12 51 37.27 -17 13 44.0 o 691
2019-04-25 09:37:19 C 12 51 48.66 -17 15 52.8 V R58
2019-04-25 10:01:51 C 12 51 49.84 -17 16 15.6 V R58
2019-04-25 11:20:42 C 12 51 55.36 -17 17 31.7 q 323
2019-04-25 12:30:45 C 12 51 58.75 -17 18 38.0 q 323
2019-04-26 04:19:07 C 12 52 51.10 -17 33 36.1 V G96
2019-04-26 04:27:17 C 12 52 51.60 -17 33 43.8 V G96
2019-04-26 04:35:28 C 12 52 51.98 -17 33 51.2 V G96
2019-04-26 04:43:38 C 12 52 52.37 -17 33 58.8 V G96
2019-04-26 09:50:02 C 12 53 08.38 -17 38 28.6 V T08
2019-04-26 10:02:00 C 12 53 08.95 -17 38 38.4 V T08
2019-04-26 10:13:19 C 12 53 09.45 -17 38 49.1 V T08
2019-04-26 10:25:17 C 12 53 10.06 -17 39 00.4 V T08
2019-04-26 11:20:58 C 12 53 15.73 -17 39 15.6 q 323
2019-04-26 12:01:09 C 12 53 17.78 -17 39 53.1 q 323
2019-04-26 17:48:47 C 12 53 36.52 -17 45 38.0 q C97
2019-04-26 17:50:59 C 12 53 36.75 -17 45 41.3 q C97
2019-04-26 17:55:20 C 12 53 36.90 -17 45 44.3 q C97
2019-04-27 11:52:35 C 12 54 39.65 -18 01 02.1 q 323
2019-04-27 12:32:37 C 12 54 41.62 -18 01 37.9 q 323
2019-05-01 06:56:22 C 13 00 06.65 -19 18 18.3 V 703
2019-05-01 07:04:10 C 13 00 07.07 -19 18 24.7 V 703
2019-05-01 07:11:59 C 13 00 07.51 -19 18 30.4 V 703
2019-05-01 07:19:48 C 13 00 07.92 -19 18 37.0 V 703
2019-05-01 13:47:01 C 13 00 33.60 -19 23 12.7 q 323
2019-05-01 14:25:40 C 13 00 35.52 -19 23 42.7 q 323
2019-05-02 09:57:45 C 13 01 49.31 -19 39 40.5 V T05
2019-05-02 10:10:34 C 13 01 50.02 -19 39 50.4 V T05
2019-05-02 10:13:57 C 13 01 50.18 -19 39 53.6 V T05
2019-05-02 10:24:41 C 13 01 50.79 -19 40 01.2 V T05
2019-05-02 10:28:02 C 13 01 50.97 -19 40 04.0 V T05
2019-05-02 10:37:25 C 13 01 51.47 -19 40 11.0 V T05
2019-05-02 10:41:28 C 13 01 51.63 -19 40 15.2 V T05
2019-05-02 10:54:47 C 13 01 52.45 -19 40 24.6 V T05
2019-05-02 11:23:40 C 13 01 57.09 -19 40 15.4 q 323
2019-05-02 11:59:05 C 13 01 59.07 -19 40 44.1 q 323
2019-05-04 07:04:07 C 13 04 45.76 -20 14 13.1 V G96
2019-05-04 07:11:35 C 13 04 46.20 -20 14 18.5 V G96
2019-05-04 07:19:04 C 13 04 46.62 -20 14 23.9 V G96
2019-05-04 07:26:32 C 13 04 47.07 -20 14 29.4 V G96
2019-05-04 11:20:43 C 13 05 05.05 -20 16 47.4 q 323
2019-05-04 12:02:17 C 13 05 07.55 -20 17 19.6 q 323
2019-05-06 07:00:40 C 13 08 00.10 -20 49 00.0 V I52
2019-05-06 07:05:49 C 13 08 00.42 -20 49 03.6 V I52
2019-05-06 07:13:20 C 13 08 00.89 -20 49 08.8 V I52
2019-05-06 07:18:27 C 13 08 01.19 -20 49 12.4 V I52