878899 (2013 CX129)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4185999897 ± 6.22e-08
Semi-major axis (a)2.2110642246 AU ± 1.17e-08
Inclination (i)22.31170115° ± 1.01e-05
Long. of Asc. Node (Ω)161.45305457° ± 6.38e-06
Arg. of Perihelion (ω)312.65721360° ± 2.67e-05
Mean Anomaly (M)333.75210835° ± 1.95e-05
Mean Motion (n)0.2997852353°/day ± 2.38e-09
Perihelion dist (q)1.28551276 AU ± 1.38e-07
Aphelion dist (Q)3.13661569 AU ± 1.39e-07
Orbital Period3.28777460 yr ± 2.61e-08
Physical Parameters
H (abs. magnitude)20.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.224″
Uncertainty0
Orbit TypeAmor
MOID0.373215 AU
Observations Used113
Oppositions8
Arc Total2013-2025
First Observation Used2013-02-07
Last Observation Used2025-10-29
Observations (120)
Date Type RA Dec Mag Band Observatory
2013-06-09 08:44:00 C 12 32 35.688 +21 09 59.21 t 568
2013-06-09 08:59:26 C 12 32 36.456 +21 09 51.91 t 568
2013-06-09 09:15:00 C 12 32 37.243 +21 09 44.34 t 568
2015-09-14 06:52:12 C 01 05 30.78 -09 00 29.3 t 705
2015-09-14 06:54:04 C 01 05 30.76 -09 00 30.8 t 705
2015-09-14 06:55:56 C 01 05 30.73 -09 00 32.2 t 705
2023-03-23 14:02:12 C 15 06 51.393 +11 20 03.52 V T12
2023-03-23 14:05:45 C 15 06 51.339 +11 20 06.97 V T12
2023-03-23 14:09:01 C 15 06 51.277 +11 20 10.16 V T12
2023-03-26 10:56:49 C 15 05 40.77 +12 25 37.8 o 291
2023-03-26 11:15:32 C 15 05 40.38 +12 25 55.1 o 291
2023-03-26 11:34:16 C 15 05 39.96 +12 26 12.6 o 291
2023-04-11 06:45:00 C 14 53 49.24 +17 43 55.1 u H21
2023-04-11 06:59:24 C 14 53 48.62 +17 44 06.5 u H21
2025-09-16 08:17:02 C 03 15 12.030 -07 05 45.50 V 807
2025-09-16 08:43:15 C 03 15 13.010 -07 06 08.60 V 807
2025-09-16 09:09:27 C 03 15 14.000 -07 06 31.30 V 807
2025-10-29 10:25:24 C 03 28 18.992 -26 12 34.34 X F51
2025-10-29 10:40:58 C 03 28 18.669 -26 12 51.44 X F51
2025-10-29 10:56:31 C 03 28 18.344 -26 13 08.64 X F51