2011 CY46

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6109183105 ± 2.64e-08
Semi-major axis (a)2.1500995935 AU ± 1.96e-08
Inclination (i)11.54199609° ± 6.84e-06
Long. of Asc. Node (Ω)11.03936593° ± 2.42e-05
Arg. of Perihelion (ω)221.20788942° ± 2.38e-05
Mean Anomaly (M)225.35713838° ± 2.39e-05
Mean Motion (n)0.3126255081°/day ± 4.28e-09
Perihelion dist (q)0.83656438 AU ± 5.72e-08
Aphelion dist (Q)3.46363480 AU ± 6.49e-08
Orbital Period3.15273789 yr ± 4.32e-08
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.040557 AU
Observations Used213
Oppositions2
Arc Total2011-2014
First Observation Used2011-02-11
Last Observation Used2014-08-03
Observations (219)
Date Type RA Dec Mag Band Observatory
2011-02-11 07:33:42 C 11 46 43.60 +36 33 39.2 r 703
2011-02-11 07:42:44 C 11 46 44.07 +36 33 47.1 r 703
2011-02-11 07:51:46 C 11 46 44.43 +36 33 55.1 r 703
2011-02-11 08:00:48 C 11 46 44.90 +36 34 02.7 r 703
2011-02-11 08:56:55 C 11 46 47.58 +36 34 46.9 o H01
2011-02-11 09:06:08 C 11 46 48.03 +36 34 54.4 o H01
2011-02-11 09:23:43 C 11 46 48.87 +36 35 08.5 o H01
2011-02-11 09:28:39 C 11 46 49.10 +36 35 12.4 o H01
2011-02-11 22:47:39 C 11 47 35.55 +36 45 56.2 o J04
2011-02-11 22:50:36 C 11 47 35.69 +36 45 58.8 o J04
2011-02-11 22:53:33 C 11 47 35.84 +36 46 01.3 o J04
2011-02-11 23:50:11 C 11 47 38.01 +36 46 46.9 w 204
2011-02-11 23:57:45 C 11 47 38.40 +36 46 53.2 w 204
2011-02-12 00:12:04 C 11 47 39.12 +36 47 05.3 w 204
2011-02-12 08:26:48 C 11 48 06.31 +36 53 59.6 r 850
2011-02-12 08:30:01 C 11 48 07.27 +36 54 02.9 c 854
2011-02-12 08:38:17 C 11 48 07.67 +36 54 10.4 c 854
2011-02-12 08:46:36 C 11 48 08.09 +36 54 17.7 c 854
2011-02-12 08:48:19 C 11 48 07.33 +36 54 17.0 r 850
2011-02-12 09:09:02 C 11 48 08.69 +36 54 33.6 u H36
2011-02-12 09:09:47 C 11 48 08.37 +36 54 34.3 r 850
2011-02-12 09:13:21 C 11 48 08.90 +36 54 37.3 u H36
2011-02-12 09:17:40 C 11 48 09.10 +36 54 40.8 u H36
2011-02-12 09:21:57 C 11 48 09.29 +36 54 44.2 u H36
2011-02-15 07:15:35 C 11 52 15.96 +37 55 55.9 o H21
2011-02-15 07:21:23 C 11 52 16.28 +37 56 01.3 o H21
2011-02-15 07:26:47 C 11 52 16.56 +37 56 06.3 o H21
2011-02-15 07:32:35 C 11 52 16.86 +37 56 11.6 o H21
2011-02-15 19:50:07 C 11 53 00.65 +38 07 37.9 o 300
2011-02-15 19:52:58 C 11 53 00.88 +38 07 40.3 o 300
2011-02-15 19:55:47 C 11 53 00.96 +38 07 42.7 o 300
2011-02-15 19:58:37 C 11 53 01.16 +38 07 45.4 o 300
2011-02-19 06:01:46 C 11 58 27.55 +39 30 08.4 o H21
2011-02-19 06:05:51 C 11 58 27.80 +39 30 13.1 o H21
2011-02-19 06:09:54 C 11 58 28.05 +39 30 17.3 o H21
2011-02-19 06:14:06 C 11 58 28.30 +39 30 22.2 o H21
2011-02-19 06:18:02 C 11 58 28.56 +39 30 26.5 o H21
2011-02-19 06:21:43 C 11 58 28.77 +39 30 30.6 o H21
2011-02-20 03:22:49 C 12 00 01.06 +39 53 21.7 v H15
2011-02-20 03:47:23 C 12 00 02.83 +39 53 51.2 v H15
2011-02-20 04:11:03 C 12 00 04.55 +39 54 19.4 v H15
2011-02-22 17:18:22 C 12 04 50.92 +41 07 07.3 o 300
2011-02-22 17:19:41 C 12 04 50.99 +41 07 09.1 o 300
2011-02-22 17:21:01 C 12 04 51.07 +41 07 10.2 o 300
2011-02-22 17:22:21 C 12 04 51.18 +41 07 12.3 o 300
2011-02-22 17:25:00 C 12 04 51.32 +41 07 15.8 o 300
2011-02-22 17:26:20 C 12 04 51.46 +41 07 17.8 o 300
2011-02-22 17:27:40 C 12 04 51.54 +41 07 19.0 o 300
2011-02-23 03:59:58 C 12 05 47.74 +41 20 37.6 u I15
2011-02-23 04:09:21 C 12 05 48.50 +41 20 49.8 u I15