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
2011-03-02 10:04:20 C 12 26 20.72 +46 00 35.7 u H45
2011-03-03 08:07:39 C 12 30 16.68 +46 47 02.9 o 695
2011-03-03 08:09:03 C 12 30 16.91 +46 47 06.0 o 695
2011-03-03 08:10:06 C 12 30 17.09 +46 47 08.3 o 695
2011-03-03 08:11:10 C 12 30 17.26 +46 47 10.6 o 695
2011-03-03 09:19:21 C 12 30 26.92 +46 49 30.4 o H21
2011-03-03 09:28:39 C 12 30 28.53 +46 49 50.2 o H21
2011-03-03 09:37:14 C 12 30 29.99 +46 50 08.4 o H21
2011-03-04 18:34:43 C 12 37 16.41 +48 06 29.0 m 355
2011-03-04 18:35:46 C 12 37 16.67 +48 06 31.5 m 355
2011-03-04 18:38:51 C 12 37 17.31 +48 06 38.5 m 355
2011-03-04 18:39:55 C 12 37 17.47 +48 06 40.6 m 355
2011-03-04 18:41:59 C 12 37 17.94 +48 06 46.1 m 355
2011-03-04 18:44:02 C 12 37 18.37 +48 06 50.7 m 355
2011-03-04 18:44:03 C 12 37 18.74 +48 06 53.4 o 300
2011-03-04 18:45:25 C 12 37 19.02 +48 06 56.5 o 300
2011-03-04 18:46:47 C 12 37 19.27 +48 07 00.0 o 300
2011-03-04 18:48:09 C 12 37 19.56 +48 07 03.2 o 300
2011-03-04 18:49:30 C 12 37 19.86 +48 07 06.1 o 300
2011-03-05 22:45:26 C 12 44 19.33 +49 18 54.8 c A53
2011-03-05 22:49:45 C 12 44 20.39 +49 19 06.9 c A53
2011-03-05 22:53:31 C 12 44 21.33 +49 19 17.3 c A53
2011-03-05 22:57:50 C 12 44 22.45 +49 19 29.3 c A53
2011-03-06 04:36:12 C 12 45 56.86 +49 34 53.5 o H26
2011-03-06 04:38:39 C 12 45 57.43 +49 35 00.4 o H26
2011-03-06 04:41:08 C 12 45 58.18 +49 35 07.9 o H26
2011-03-06 04:43:38 C 12 45 58.85 +49 35 15.0 o H26
2011-03-06 04:46:12 C 12 45 59.54 +49 35 22.8 o H26
2011-03-06 04:48:45 C 12 46 00.22 +49 35 30.1 o H26
2011-03-08 22:09:41 C 13 09 38.96 +53 01 19.7 c A48
2011-03-08 22:14:57 C 13 09 41.36 +53 01 39.5 c A48
2011-03-08 22:20:14 C 13 09 43.68 +53 01 58.2 c A48
2011-03-08 22:25:29 C 13 09 46.03 +53 02 18.4 c A48
2011-03-08 23:21:58 C 13 10 11.26 +53 05 38.9 c 127
2011-03-08 23:26:23 C 13 10 13.26 +53 05 55.5 c 127
2011-03-08 23:35:20 C 13 10 17.29 +53 06 28.0 c 127
2011-03-09 00:09:57 C 13 10 32.64 +53 08 42.1 c A53
2011-03-09 00:15:50 C 13 10 35.25 +53 09 03.7 c A53
2011-03-09 00:19:58 C 13 10 37.10 +53 09 18.8 c A53
2011-03-09 00:26:10 C 13 10 39.90 +53 09 41.2 c A53
2011-03-09 00:30:18 C 13 10 41.74 +53 09 56.6 c A53
2011-03-09 00:34:29 C 13 10 43.62 +53 10 11.8 c A53
2011-03-09 00:38:45 C 13 10 45.50 +53 10 29.4 u 160
2011-03-09 00:41:04 C 13 10 46.54 +53 10 37.8 u 160
2011-03-09 00:43:22 C 13 10 47.58 +53 10 46.3 u 160
2011-03-09 02:36:56 C 13 11 39.05 +53 17 32.5 c A24
2011-03-09 02:37:58 C 13 11 39.53 +53 17 36.2 c A24
2011-03-09 03:02:04 C 13 11 50.61 +53 19 01.5 c A24
2011-03-09 03:26:51 C 13 12 02.02 +53 20 29.2 c A24
2011-03-09 03:51:16 C 13 12 13.27 +53 21 56.2 c A24