2011 CD22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5233356593 ± 9.43e-07
Semi-major axis (a)1.2853397369 AU ± 8.61e-08
Inclination (i)2.69543855° ± 9.65e-06
Long. of Asc. Node (Ω)132.05788610° ± 1.24e-04
Arg. of Perihelion (ω)129.35268940° ± 1.96e-04
Mean Anomaly (M)347.24917902° ± 1.43e-04
Mean Motion (n)0.6763716172°/day ± 6.79e-08
Perihelion dist (q)0.61267562 AU ± 1.21e-06
Aphelion dist (Q)1.95800386 AU ± 1.22e-06
Orbital Period1.45722597 yr ± 1.46e-07
Physical Parameters
H (abs. magnitude)22.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.362″
Uncertainty0
Orbit TypeApollo
MOID0.025287 AU
Observations Used80
Oppositions3
Arc Total2011-2021
First Observation Used2011-02-07
Last Observation Used2021-10-11
Observations (86)
Date Type RA Dec Mag Band Observatory
2021-09-26 09:38:23 C 02 37 55.19 -15 54 48.0 V T08
2021-09-26 09:44:23 C 02 37 50.69 -15 54 38.1 V T08
2021-09-26 09:52:22 C 02 37 44.69 -15 54 28.2 V T08
2021-09-26 10:08:58 C 02 37 32.10 -15 54 05.4 V T08
2021-09-26 21:00:59 C 02 29 49.01 -15 38 46.2 V N51
2021-09-26 21:09:39 C 02 29 42.82 -15 38 33.5 V N51
2021-09-27 06:51:18 C 02 23 23.77 -15 24 46.0 u H21
2021-09-27 06:55:20 C 02 23 21.12 -15 24 40.2 u H21
2021-09-27 06:59:22 C 02 23 18.48 -15 24 34.7 u H21
2021-09-27 07:03:23 C 02 23 15.85 -15 24 28.9 u H21
2021-09-27 11:30:51 C 02 20 29.18 -15 17 43.2 V T08
2021-09-27 11:35:30 C 02 20 26.28 -15 17 37.0 V T08
2021-09-27 12:11:17 C 02 20 03.48 -15 16 45.0 V T08
2021-09-27 12:54:03 C 02 19 35.95 -15 15 46.0 V T08
2021-09-27 13:00:05 C 02 19 35.28 -15 13 53.1 V 474
2021-09-27 13:02:50 C 02 19 33.56 -15 13 49.4 V 474
2021-09-27 13:05:43 C 02 19 31.74 -15 13 45.4 V 474
2021-09-27 13:08:37 C 02 19 29.91 -15 13 41.3 V 474
2021-09-27 14:10:40 C 02 18 52.92 -15 12 29.4 q E23
2021-09-27 14:30:40 C 02 18 40.40 -15 12 02.3 q E23
2021-09-27 14:50:40 C 02 18 27.92 -15 11 33.7 q E23
2021-09-28 12:30:49 C 02 06 17.38 -14 43 11.2 V T05
2021-09-28 13:21:27 C 02 05 49.82 -14 42 02.3 V T05
2021-09-28 14:01:02 C 02 05 28.39 -14 41 07.9 V T05
2021-09-28 14:08:52 C 02 05 24.16 -14 40 56.4 V T05
2021-09-29 11:03:25 C 01 55 21.71 -14 13 45.4 V T05
2021-09-29 11:06:43 C 01 55 20.13 -14 13 41.6 V T05
2021-09-29 11:10:40 C 01 55 18.23 -14 13 37.0 V T05
2021-09-29 11:19:21 C 01 55 14.08 -14 13 26.0 V T05
2021-09-30 11:23:12 C 01 45 06.576 -13 44 04.83 U F52
2021-09-30 11:38:45 C 01 45 00.160 -13 43 46.67 U F52
2021-09-30 11:54:25 C 01 44 53.690 -13 43 28.15 U F52
2021-10-11 06:02:00 C 00 49 18.25 -10 10 25.8 V G96
2021-10-11 06:16:11 C 00 49 16.51 -10 10 17.7 V G96
2021-10-11 06:23:43 C 00 49 15.57 -10 10 13.2 V G96
2021-10-11 06:31:17 C 00 49 14.62 -10 10 08.4 V G96