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
2013-12-31 12:28:03 C 07 53 32.98 +42 20 41.4 o 291
2014-01-03 06:30:27 C 07 48 41.24 +42 47 24.6 o 695
2014-01-03 06:34:09 C 07 48 40.95 +42 47 26.1 o 695
2014-01-03 06:37:49 C 07 48 40.67 +42 47 27.8 o 695
2014-01-03 06:41:56 C 07 48 40.34 +42 47 29.3 o 695
2014-01-03 06:45:38 C 07 48 40.03 +42 47 31.0 o 695
2014-01-03 06:49:19 C 07 48 39.77 +42 47 32.2 o 695
2014-01-04 05:20:31 C 07 46 54.39 +42 56 14.7 o 695
2014-01-04 05:29:27 C 07 46 53.68 +42 56 18.2 o 695
2014-01-04 05:34:09 C 07 46 53.33 +42 56 19.7 o 695
2014-01-04 05:38:56 C 07 46 52.88 +42 56 22.3 o 695
2014-01-04 05:43:40 C 07 46 52.53 +42 56 23.9 o 695
2014-01-04 05:48:22 C 07 46 52.12 +42 56 25.7 o 695
2014-01-07 09:43:19 C 07 40 35.44 +43 24 04.6 o 291
2014-01-07 09:57:52 C 07 40 34.11 +43 24 09.5 o 291
2014-01-07 10:12:26 C 07 40 32.88 +43 24 14.5 o 291
2014-08-03 23:07:29 C 13 17 27.91 -48 36 42.7 u 807
2014-08-03 23:12:20 C 13 17 30.18 -48 36 55.4 u 807
2014-08-03 23:18:11 C 13 17 32.93 -48 37 11.1 u 807