2011 CH33

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2795799084
Semi-major axis (a)1.3912781028 AU
Inclination (i)9.92872498°
Long. of Asc. Node (Ω)144.79864541°
Arg. of Perihelion (ω)332.13700980° ± 6.00e+00
Mean Anomaly (M)15.25970701°
Mean Motion (n)0.6005975500°/day
Perihelion dist (q)1.00230480 AU
Aphelion dist (Q)1.78024960 AU
Orbital Period1.64104500 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.658″
Uncertainty
Orbit TypeAmor
MOID0.036418 AU
Observations Used39
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-03-03
Observations (40)
Date Type RA Dec Mag Band Observatory
2011-02-08 07:12:55 C 09 25 23.91 -14 02 42.7 r 703
2011-02-08 07:22:35 C 09 25 29.31 -14 00 50.7 r 703
2011-02-08 07:32:17 C 09 25 34.78 -13 58 59.4 r 703
2011-02-08 07:41:59 C 09 25 40.18 -13 57 06.0 r 703
2011-02-08 08:36:44 C 09 26 10.72 -13 46 32.8 r 703
2011-02-08 08:48:49 C 09 26 17.76 -13 44 09.6 r 703
2011-02-08 09:00:53 C 09 26 24.48 -13 41 50.0 r 703
2011-02-08 09:01:22 C 09 26 24.77 -13 41 41.9 c 651
2011-02-08 09:03:52 C 09 26 22.57 -13 41 25.9 r H21
2011-02-08 09:04:05 C 09 26 26.31 -13 41 10.5 c 651
2011-02-08 09:06:38 C 09 26 24.09 -13 40 53.0 r H21
2011-02-08 09:06:47 C 09 26 27.83 -13 40 39.1 c 651
2011-02-08 09:09:24 C 09 26 25.69 -13 40 20.8 r H21
2011-02-08 09:13:00 C 09 26 31.36 -13 39 28.2 r 703
2011-02-09 08:52:00 C 09 40 53.58 -09 04 21.9 r G96
2011-02-09 08:52:24 C 09 40 53.79 -09 04 17.1 r G96
2011-02-09 08:52:50 C 09 40 54.04 -09 04 11.7 r G96
2011-02-09 08:53:14 C 09 40 54.26 -09 04 07.8 r G96
2011-02-09 12:10:34 C 09 43 02.54 -08 21 44.3 o E10
2011-02-09 12:11:57 C 09 43 03.26 -08 21 28.9 o E10
2011-02-09 12:13:33 C 09 43 04.14 -08 21 10.4 o E10
2011-02-09 22:02:12 C 09 48 44.75 -06 32 16.2 u 595
2011-02-09 22:16:20 C 09 48 52.36 -06 29 34.5 u 595
2011-02-09 22:43:58 C 09 49 07.90 -06 24 14.9 v 204
2011-02-09 22:58:32 C 09 49 15.62 -06 21 27.6 v 204
2011-02-09 23:13:13 C 09 49 23.42 -06 18 38.4 v 204
2011-02-10 11:14:55 C 09 56 11.51 -03 59 39.7 19.4 o F65
2011-02-10 11:15:39 C 09 56 11.89 -03 59 31.1 o F65
2011-02-10 11:16:23 C 09 56 12.25 -03 59 22.7 o F65
2011-02-11 11:38:42 C 10 09 41.41 +00 34 31.7 o E10
2011-02-11 11:39:52 C 10 09 41.96 +00 34 44.2 o E10
2011-02-11 11:41:02 C 10 09 42.54 +00 34 56.8 o E10
2011-02-22 09:52:46 C 11 44 49.05 +29 34 26.4 u H36
2011-02-22 10:15:42 C 11 44 53.53 +29 35 39.9 u H36
2011-02-22 11:01:50 C 11 45 02.60 +29 38 07.2 u H36
2011-02-22 11:20:56 C 11 45 07.53 +29 39 27.2 o 291
2011-02-22 11:26:52 C 11 45 08.76 +29 39 47.0 o 291
2011-03-03 07:49:49 C 12 17 44.88 +36 50 11.4 o H21
2011-03-03 08:07:43 C 12 17 46.27 +36 50 31.7 o H21
2011-03-03 08:26:22 C 12 17 47.67 +36 50 52.4 o H21