2017 CH1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5778295006 ± 1.71e-08
Semi-major axis (a)2.3231963404 AU ± 6.63e-09
Inclination (i)28.06604919° ± 7.43e-06
Long. of Asc. Node (Ω)74.44200845° ± 8.48e-06
Arg. of Perihelion (ω)153.54711662° ± 1.37e-05
Mean Anomaly (M)157.09783739° ± 2.74e-06
Mean Motion (n)0.2783449868°/day ± 1.19e-09
Perihelion dist (q)0.98078496 AU ± 3.97e-08
Aphelion dist (Q)3.66560772 AU ± 4.10e-08
Orbital Period3.54102402 yr ± 1.52e-08
Physical Parameters
H (abs. magnitude)18.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.506″
Uncertainty0
Orbit TypeApollo
MOID0.004036 AU
Observations Used374
Oppositions5
Arc Total2017-2024
First Observation Used2017-01-15
Last Observation Used2024-10-22
Observations (519)
Date Type RA Dec Mag Band Observatory
2024-05-22 14:02:02 C 22 16 37.210 +07 23 52.80 V T05
2024-05-23 10:13:54 C 22 20 39.269 +04 18 34.49 V U52
2024-05-23 10:15:47 C 22 20 39.482 +04 18 18.68 V U52
2024-05-23 10:17:38 C 22 20 39.833 +04 18 00.40 V U52
2024-05-26 10:40:59 C 22 34 59.707 -06 43 27.08 V 703
2024-05-26 10:44:22 C 22 35 00.344 -06 43 57.25 V 703
2024-05-26 10:47:44 C 22 35 00.956 -06 44 27.78 V 703
2024-05-26 10:51:06 C 22 35 01.558 -06 44 58.09 V 703
2024-05-27 02:47:06 C 22 38 08.580 -09 05 50.28 V M22
2024-05-27 02:54:01 C 22 38 09.857 -09 06 51.12 V M22
2024-05-27 03:02:04 C 22 38 11.330 -09 08 02.62 V M22
2024-05-27 03:16:12 C 22 38 13.913 -09 10 07.57 V M22
2024-05-31 08:36:55 C 22 57 42.823 -23 00 01.69 V W68
2024-05-31 08:41:30 C 22 57 43.644 -23 00 35.75 V W68
2024-05-31 08:50:05 C 22 57 45.166 -23 01 39.86 V W68
2024-06-05 14:11:22 C 23 20 27.115 -36 26 13.02 V T05
2024-06-05 14:25:44 C 23 20 29.412 -36 27 31.79 V T05
2024-06-05 14:42:57 C 23 20 32.184 -36 29 06.32 V T05
2024-06-07 07:44:34 C 23 27 31.788 -39 58 45.52 V W68
2024-06-07 08:19:25 C 23 27 37.265 -40 01 36.66 V W68
2024-06-07 08:24:44 C 23 27 38.107 -40 02 02.98 V W68
2024-06-07 08:48:05 C 23 27 41.719 -40 03 56.99 V W68
2024-06-16 04:22:37 B 23 59 15.451 -53 01 59.09 q M49
2024-06-16 04:27:46 B 23 59 16.037 -53 02 13.38 q M49
2024-06-16 04:32:52 B 23 59 16.630 -53 02 27.49 q M49
2024-07-01 07:19:22 C 00 31 56.448 -64 35 57.73 V W68
2024-07-01 07:41:20 C 00 31 57.230 -64 36 28.66 V W68
2024-07-01 07:43:56 C 00 31 57.310 -64 36 32.40 V W68
2024-07-01 08:06:59 C 00 31 58.152 -64 37 04.19 V W68
2024-07-05 07:06:30 C 00 35 03.895 -66 34 46.09 V W68
2024-07-05 07:10:26 C 00 35 03.958 -66 34 50.66 V W68
2024-07-05 07:14:26 C 00 35 04.020 -66 34 55.06 V W68
2024-07-05 07:43:44 C 00 35 04.279 -66 35 30.23 V W68
2024-07-06 04:01:02 B 00 35 22.326 -66 58 32.75 Z M49
2024-07-06 04:06:09 B 00 35 22.311 -66 58 38.69 Z M49
2024-07-06 04:11:16 B 00 35 22.307 -66 58 44.38 Z M49
2024-07-07 02:40:56 C 00 35 36.192 -67 23 17.30 V M22
2024-07-07 03:04:59 C 00 35 36.144 -67 23 43.40 V M22
2024-07-07 03:08:53 C 00 35 36.005 -67 23 47.76 V M22
2024-07-07 03:12:52 C 00 35 36.024 -67 23 52.33 V M22
2024-07-09 04:28:17 C 00 35 34.925 -68 14 36.38 V W68
2024-07-09 04:32:24 C 00 35 34.954 -68 14 40.85 V W68
2024-07-09 05:23:17 C 00 35 34.397 -68 15 34.78 V W68
2024-07-09 05:47:23 C 00 35 34.008 -68 16 00.41 V W68
2024-07-13 03:00:18 B 00 33 22.049 -69 42 14.48 Z M49
2024-07-13 03:05:26 B 00 33 21.782 -69 42 19.00 Z M49
2024-07-13 03:10:33 B 00 33 21.545 -69 42 23.30 Z M49
2024-07-14 03:05:38 B 00 32 21.909 -70 02 25.22 Z M49
2024-07-14 03:11:47 B 00 32 21.511 -70 02 29.99 Z M49
2024-07-14 03:17:55 B 00 32 21.115 -70 02 35.19 Z M49