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
2015-12-19 06:28:59 C 06 12 43.65 +17 48 17.7 q G96
2015-12-19 06:35:38 C 06 12 43.47 +17 48 16.3 q G96
2015-12-19 06:42:16 C 06 12 43.33 +17 48 15.0 q G96
2015-12-19 06:48:55 C 06 12 43.12 +17 48 13.9 q G96
2015-12-19 07:12:17 C 06 12 42.50 +17 48 09.2 q G96
2015-12-19 07:19:52 C 06 12 42.29 +17 48 07.3 q G96
2015-12-19 07:27:27 C 06 12 42.08 +17 48 06.0 q G96
2015-12-19 07:35:01 C 06 12 41.89 +17 48 04.7 q G96
2015-12-19 08:36:32 C 06 12 40.24 +17 47 51.6 q G96
2015-12-19 08:40:37 C 06 12 40.13 +17 47 50.9 q G96
2015-12-19 08:44:40 C 06 12 40.05 +17 47 50.2 q G96
2015-12-19 08:48:44 C 06 12 39.89 +17 47 49.2 q G96
2015-12-20 20:18:55 C 06 11 59.91 +17 40 06.2 o K51
2015-12-20 20:21:58 C 06 11 59.83 +17 40 05.6 o K51
2015-12-20 20:28:05 C 06 11 59.66 +17 40 04.3 o K51
2015-12-21 07:49:50 C 06 11 43.41 +17 37 44.1 o 926
2015-12-21 08:19:56 C 06 11 42.48 +17 37 36.7 o 926
2015-12-21 08:40:01 C 06 11 41.79 +17 37 31.9 o 926
2015-12-27 06:21:22 C 06 07 24.91 +16 59 29.2 o 695
2015-12-27 06:36:22 C 06 07 24.12 +16 59 24.2 o 695
2015-12-27 06:51:23 C 06 07 23.31 +16 59 18.7 o 695
2015-12-28 06:42:44 C 06 06 22.96 +16 51 10.8 o 291
2015-12-28 06:51:54 C 06 06 22.43 +16 51 07.6 o 291
2015-12-28 07:01:07 C 06 06 21.87 +16 51 04.2 o 291
2015-12-28 09:38:49 C 06 06 12.81 +16 50 05.5 o 695
2015-12-28 09:47:01 C 06 06 12.34 +16 50 02.1 o 695
2015-12-29 09:09:30 C 06 05 06.09 +16 41 16.0 o 926
2015-12-29 09:47:10 C 06 05 03.75 +16 40 59.5 o 926
2015-12-30 08:47:38 C 06 03 51.45 +16 31 29.9 o 291
2015-12-30 08:51:20 C 06 03 51.19 +16 31 28.1 o 291
2015-12-30 08:55:01 C 06 03 50.93 +16 31 26.4 o 291
2015-12-31 09:39:48 C 06 02 22.24 +16 20 01.4 o 291
2015-12-31 09:43:23 C 06 02 21.95 +16 19 59.5 o 291
2015-12-31 09:46:58 C 06 02 21.68 +16 19 57.5 o 291
2016-01-01 06:53:38 C 06 00 58.55 +16 09 00.7 u H21
2016-01-01 06:56:49 C 06 00 58.28 +16 08 59.0 u H21
2016-01-01 06:59:56 C 06 00 58.02 +16 08 56.9 u H21
2016-01-01 07:04:23 C 06 00 57.64 +16 08 54.3 u H21
2016-01-01 08:05:13 C 06 00 53.56 +16 08 30.3 q 703
2016-01-01 08:11:43 C 06 00 53.05 +16 08 25.6 q 703
2016-01-01 08:24:42 C 06 00 51.97 +16 08 20.8 q 703
2016-01-02 08:01:18 C 05 59 04.04 +15 54 27.1 q H45
2016-01-02 08:04:23 C 05 59 03.74 +15 54 24.5 q H45
2016-01-02 08:05:53 C 05 59 03.58 +15 54 23.8 q H45
2016-01-02 08:07:29 C 05 59 03.43 +15 54 22.9 q H45
2016-01-02 08:08:59 C 05 59 03.31 +15 54 21.6 q H45
2016-01-02 08:11:03 C 05 59 03.09 +15 54 20.5 q H45
2016-01-03 05:25:33 C 05 57 16.16 +15 40 17.5 q H45
2016-01-03 05:28:21 C 05 57 15.85 +15 40 14.9 q H45
2016-01-03 05:30:09 C 05 57 15.64 +15 40 13.6 q H45