IAA RAS IAA Minor Planet Database

2013 CY129

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3226420374
Semi-major axis (a)1.6472780207 AU
Inclination (i)24.17644298°
Long. of Asc. Node (Ω)150.44283289°
Arg. of Perihelion (ω)354.63838619°
Mean Anomaly (M)14.93421488°
Mean Motion (n)0.4661644800°/day
Perihelion dist (q)1.11578230 AU
Aphelion dist (Q)2.17884730 AU
Orbital Period2.11429170 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.137″
Uncertainty—
Orbit TypeAmor
MOID0.128296 AU
Observations Used19
Oppositions1
Arc Total2013-2013
First Observation Used—
Last Observation Used2013-03-03
Observations (20)
Date Type RA Dec Mag Band Observatory
2013-02-15 11:18:23 C 10 56 17.929 +00 29 59.47 – L F51
2013-02-15 11:38:05 C 10 56 21.410 +00 32 26.78 – L F51
2013-02-15 11:57:48 C 10 56 24.863 +00 34 54.86 – L F51
2013-02-16 08:28:14 C 11 00 28.160 +03 09 29.10 – t 568
2013-02-16 08:30:03 C 11 00 28.492 +03 09 42.87 – t 568
2013-02-16 08:31:51 C 11 00 28.821 +03 09 56.52 – t 568
2013-02-16 10:14:38 C 11 00 44.50 +03 22 45.3 – o 291
2013-02-16 10:21:52 C 11 00 45.85 +03 23 40.4 – o 291
2013-02-16 10:29:09 C 11 00 47.16 +03 24 35.6 – o 291
2013-02-17 07:23:06 C 11 04 54.43 +06 05 22.3 – t W85
2013-02-17 07:28:50 C 11 04 55.48 +06 06 06.3 – t W85
2013-02-17 07:34:34 C 11 04 56.51 +06 06 49.9 – t W85
2013-02-17 07:40:18 C 11 04 57.56 +06 07 33.7 – t W85
2013-02-17 07:46:02 C 11 04 58.62 +06 08 17.9 – t W85
2013-02-17 11:10:19 C 11 05 38.51 +06 33 17.3 – o 291
2013-02-17 11:13:26 C 11 05 39.08 +06 33 41.5 – o 291
2013-02-17 11:16:34 C 11 05 39.66 +06 34 05.1 – o 291
2013-03-03 08:03:41 C 12 11 23.58 +41 36 43.1 – u H21
2013-03-03 08:31:09 C 12 11 28.23 +41 38 36.4 – u H21
2013-03-03 08:59:04 C 12 11 32.96 +41 40 30.9 – u H21