2019 CH1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7142916940 ± 2.70e-07
Semi-major axis (a)1.3370441589 AU ± 3.05e-07
Inclination (i)10.86394235° ± 1.39e-05
Long. of Asc. Node (Ω)296.43767311° ± 2.47e-05
Arg. of Perihelion (ω)73.64570977° ± 4.62e-05
Mean Anomaly (M)202.48229142° ± 1.79e-05
Mean Motion (n)0.6375197589°/day ± 2.18e-07
Perihelion dist (q)0.38200462 AU ± 3.72e-07
Aphelion dist (Q)2.29208370 AU ± 6.35e-07
Orbital Period1.54603253 yr ± 5.28e-07
Physical Parameters
H (abs. magnitude)21.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.233″
Uncertainty0
Orbit TypeApollo
MOID0.036565 AU
Observations Used76
Oppositions2
Arc Total2016-2022
First Observation Used2016-01-16
Last Observation Used2022-02-09
Observations (79)
Date Type RA Dec Mag Band Observatory
2016-01-16 14:37:03 C 12 28 14.628 -14 21 03.09 V F51
2016-01-16 14:54:52 C 12 28 14.014 -14 21 08.63 V F51
2016-02-04 12:55:38 C 12 03 32.530 -15 26 03.26 V F51
2016-02-04 13:13:22 C 12 03 31.085 -15 26 03.13 V F51
2016-02-04 13:31:08 C 12 03 29.720 -15 26 02.57 V F51
2016-02-04 13:48:53 C 12 03 28.320 -15 26 02.41 V F51
2019-01-10 14:30:17 C 12 38 12.784 -13 24 27.53 V F51
2019-01-10 14:46:59 C 12 38 11.218 -13 24 32.74 V F51
2019-01-17 14:24:34 C 12 21 44.644 -13 54 17.57 V F51
2019-01-17 14:40:47 C 12 21 42.845 -13 54 19.36 V F51
2019-01-17 14:56:57 C 12 21 41.027 -13 54 21.06 V F51
2019-01-17 15:13:10 C 12 21 39.210 -13 54 22.73 V F51
2019-02-05 13:22:51 C 11 21 59.579 -12 52 46.07 U F51
2019-02-05 13:41:44 C 11 21 56.697 -12 52 38.38 U F51
2019-02-05 14:19:33 C 11 21 50.917 -12 52 22.79 U F51
2019-02-06 08:18:55 C 11 19 09.95 -12 44 38.2 U 807
2019-02-06 08:26:23 C 11 19 08.81 -12 44 34.8 U 807
2019-02-06 08:36:09 C 11 19 07.33 -12 44 30.8 U 807
2019-02-06 14:12:17 C 11 18 17.027 -12 42 17.61 V 568
2019-02-06 14:13:39 C 11 18 16.821 -12 42 16.96 V 568
2019-02-06 14:15:01 C 11 18 16.612 -12 42 16.37 V 568
2019-02-06 14:16:23 C 11 18 16.401 -12 42 15.76 V 568
2019-02-06 14:17:45 C 11 18 16.196 -12 42 15.15 V 568
2019-02-06 14:19:09 C 11 18 15.979 -12 42 14.54 V 568
2019-02-07 02:47:08 C 11 16 24.53 -12 36 44.5 V J04
2019-02-07 03:17:00 C 11 16 19.93 -12 36 31.0 V J04
2019-03-17 06:52:41 C 09 32 48.21 -02 33 03.1 o 695
2019-03-17 07:34:47 C 09 32 45.83 -02 32 39.0 o 695
2019-03-17 08:16:54 C 09 32 43.46 -02 32 14.8 o 695
2022-01-26 06:46:29 C 11 53 42.37 -38 14 59.5 u 807
2022-01-26 06:48:41 C 11 53 38.03 -38 14 40.7 u 807
2022-01-26 06:50:58 C 11 53 33.45 -38 14 20.9 u 807
2022-01-26 15:29:16 C 11 37 03.44 -36 57 03.9 V T08
2022-01-26 15:49:17 C 11 36 26.16 -36 53 53.0 V T08
2022-01-26 15:53:48 C 11 36 17.62 -36 53 09.0 V T08
2022-01-26 16:05:29 C 11 35 56.26 -36 51 17.4 V T08
2022-01-27 05:53:18 C 11 12 18.37 -34 33 50.7 V W88
2022-01-27 06:08:15 C 11 11 53.71 -34 31 20.0 V W88
2022-01-27 06:33:14 C 11 11 12.50 -34 27 07.9 V W88
2022-01-31 06:48:02 C 09 30 19.59 -19 34 37.1 V 703
2022-01-31 07:03:07 C 09 30 09.72 -19 32 46.5 V 703
2022-01-31 07:10:39 C 09 30 04.71 -19 31 51.2 V 703
2022-01-31 10:26:12 C 09 28 01.81 -19 07 59.5 V T05
2022-01-31 10:28:50 C 09 28 00.15 -19 07 40.7 V T05
2022-01-31 10:32:47 C 09 27 57.60 -19 07 12.2 V T05
2022-01-31 10:42:42 C 09 27 51.26 -19 06 01.3 V T05
2022-02-02 10:45:18 C 09 03 32.09 -14 07 37.7 V T05
2022-02-02 10:52:40 C 09 03 28.90 -14 06 58.2 V T05
2022-02-02 10:57:21 C 09 03 26.90 -14 06 33.0 V T05
2022-02-02 11:11:57 C 09 03 20.61 -14 05 16.2 V T05