2015 YC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6915538341 ± 3.92e-08
Semi-major axis (a)2.5424229023 AU ± 3.69e-08
Inclination (i)1.94342079° ± 2.99e-06
Long. of Asc. Node (Ω)122.07372340° ± 4.80e-05
Arg. of Perihelion (ω)49.46535274° ± 4.45e-05
Mean Anomaly (M)136.01287875° ± 2.19e-05
Mean Motion (n)0.2431311410°/day ± 5.29e-09
Perihelion dist (q)0.78420060 AU ± 1.00e-07
Aphelion dist (Q)4.30064521 AU ± 1.18e-07
Orbital Period4.05388746 yr ± 8.82e-08
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty0
Orbit TypeApollo
MOID0.005921 AU
Observations Used161
Oppositions4
Arc Total2015-2020
First Observation Used2015-12-19
Last Observation Used2020-05-16
Observations (169)
Date Type RA Dec Mag Band Observatory
2016-01-14 04:48:48 C 03 18 09.09 -08 06 02.8 u 926
2016-01-14 05:40:50 C 03 14 51.15 -08 34 32.1 u 926
2016-01-14 05:42:42 C 03 14 44.03 -08 35 33.4 u 926
2016-01-14 05:44:34 C 03 14 36.84 -08 36 35.6 u 926
2016-01-14 17:41:15 C 02 21 24.99 -16 09 44.1 q J95
2016-01-14 17:48:03 C 02 20 47.92 -16 14 25.1 q J95
2016-01-14 17:55:25 C 02 20 07.70 -16 19 29.2 q J95
2016-01-14 20:23:41 C 02 06 08.27 -18 01 59.0 q J95
2016-01-14 20:31:49 C 02 05 20.81 -18 07 35.8 q J95
2016-01-15 02:03:25 C 01 31 44.39 -21 54 35.1 u 926
2016-01-15 02:05:23 C 01 31 31.24 -21 55 55.0 u 926
2016-01-15 02:07:22 C 01 31 18.14 -21 57 13.8 u 926
2020-01-30 05:41:33 C 02 19 19.074 +12 08 17.23 V T12
2020-05-16 14:38:40 C 19 37 34.269 -12 48 39.70 V T14
2020-05-16 14:39:43 C 19 37 34.060 -12 48 40.72 V T14
2020-05-16 14:40:45 C 19 37 33.848 -12 48 41.74 V T14
2020-05-16 14:42:12 C 19 37 33.550 -12 48 43.15 V T14
2020-05-16 14:43:55 C 19 37 33.204 -12 48 44.85 V T14
2020-05-16 14:44:57 C 19 37 32.992 -12 48 45.76 V T14