IAA RAS IAA Minor Planet Database

2016 CH30

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1786872226 ± 9.04e-07
Semi-major axis (a)0.9342024832 AU ± 1.94e-08
Inclination (i)0.48515524° ± 6.60e-06
Long. of Asc. Node (Ω)345.82690934° ± 4.54e-04
Arg. of Perihelion (ω)270.30420608° ± 4.59e-04
Mean Anomaly (M)210.80645764° ± 1.15e-04
Mean Motion (n)1.0915678858°/day ± 3.39e-08
Perihelion dist (q)0.76727244 AU ± 8.44e-07
Aphelion dist (Q)1.10113253 AU ± 8.44e-07
Orbital Period0.90294548 yr ± 2.81e-08
Physical Parameters
H (abs. magnitude)27.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.418″
Uncertainty0
Orbit TypeAten
MOID0.003863 AU
Observations Used41
Oppositions1
Arc Total2016-2025
First Observation Used2016-01-17
Last Observation Used2025-01-22
Observations (45)
Date Type RA Dec Mag Band Observatory
2016-01-17 06:02:26 C 10 22 50.81 +13 10 46.1 – U W84
2016-01-17 06:04:12 C 10 22 50.82 +13 10 46.4 – U W84
2016-01-17 06:23:29 C 10 22 50.86 +13 10 51.4 – U W84
2016-02-03 10:08:01 C 10 48 56.381 +24 01 57.56 – L F51
2016-02-03 10:25:07 C 10 48 57.939 +24 04 14.89 – L F51
2016-02-03 10:42:16 C 10 48 59.423 +24 06 32.08 – L F51
2016-02-03 10:59:32 C 10 49 00.809 +24 08 49.46 – L F51
2016-02-06 07:00:33 C 11 36 21.47 +43 36 58.2 – q 703
2016-02-06 07:07:47 C 11 36 33.11 +43 41 39.1 – q 703
2016-02-06 07:15:04 C 11 36 44.86 +43 46 23.6 – q 703
2016-02-06 07:22:21 C 11 36 56.59 +43 51 06.2 – q 703
2016-02-06 08:14:47 C 11 38 15.92 +44 25 30.4 – t H01
2016-02-06 08:36:55 C 11 38 52.66 +44 40 09.5 – t H01
2016-02-06 08:46:13 C 11 39 08.21 +44 46 19.8 – t H01
2016-02-06 08:50:03 C 11 39 21.99 +44 49 16.5 – q I52
2016-02-06 08:50:28 C 11 39 22.58 +44 49 31.7 – q I52
2016-02-06 08:50:54 C 11 39 23.32 +44 49 49.2 – q I52
2016-02-06 08:51:19 C 11 39 24.04 +44 50 06.2 – q I52
2016-02-06 08:59:44 C 11 39 30.98 +44 55 18.8 – t H01
2016-02-06 09:08:06 C 11 39 52.34 +45 01 20.6 – q 703
2016-02-06 09:10:16 C 11 39 56.08 +45 02 46.3 – q 703
2016-02-06 09:12:28 C 11 39 59.77 +45 04 15.4 – q 703
2016-02-06 09:14:43 C 11 40 03.67 +45 05 46.0 – q 703
2016-02-06 11:56:08 C 11 45 03.55 +46 54 53.4 – q I52
2016-02-06 11:56:34 C 11 45 04.41 +46 55 11.0 – q I52
2016-02-06 11:56:59 C 11 45 05.29 +46 55 28.4 – q I52
2016-02-06 11:57:25 C 11 45 06.14 +46 55 45.7 – q I52
2016-02-07 00:16:38 C 12 36 15.22 +57 08 26.6 – q 246
2016-02-07 00:16:51 C 12 36 16.52 +57 08 40.9 – q 246
2016-02-07 00:17:10 C 12 36 18.36 +57 08 59.1 – q 246
2016-02-07 00:17:21 C 12 36 19.31 +57 09 10.4 – q 246
2016-02-07 00:17:32 C 12 36 20.34 +57 09 20.8 – q 246
2016-02-07 00:17:41 C 12 36 21.24 +57 09 30.2 – q 246
2016-02-07 00:17:51 C 12 36 22.14 +57 09 39.3 – q 246
2016-02-07 08:33:57 C 13 53 27.76 +65 05 36.5 – o 926
2016-02-07 08:34:59 C 13 53 40.45 +65 06 33.9 – o 926
2016-02-07 08:35:59 C 13 53 52.94 +65 07 30.4 – o 926
2016-02-07 12:54:44 C 14 58 05.81 +68 26 02.7 – u 926
2016-02-07 12:56:46 C 14 58 41.30 +68 27 07.2 – u 926
2016-02-07 12:58:49 C 14 59 16.91 +68 28 12.4 – u 926
2025-01-03 13:29:43 C 08 28 56.660 +24 05 25.51 – V T14
2025-01-03 13:53:35 C 08 28 52.429 +24 05 42.12 – V T14
2025-01-04 12:07:10 C 08 25 24.799 +24 23 03.97 – V T14
2025-01-04 12:26:54 C 08 25 20.999 +24 23 19.21 – V T14
2025-01-22 12:03:55 C 06 13 59.025 +29 35 04.66 – V T12