2015 YC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2558773680 ± 1.66e-07
Semi-major axis (a)1.0839806078 AU ± 2.54e-08
Inclination (i)6.65728920° ± 1.48e-05
Long. of Asc. Node (Ω)266.10122285° ± 1.85e-06
Arg. of Perihelion (ω)267.90005704° ± 2.26e-05
Mean Anomaly (M)227.30961697° ± 1.30e-04
Mean Motion (n)0.8733332736°/day ± 3.06e-08
Perihelion dist (q)0.80661450 AU ± 1.81e-07
Aphelion dist (Q)1.36134671 AU ± 1.83e-07
Orbital Period1.12857979 yr ± 3.96e-08
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.002291 AU
Observations Used92
Oppositions1
Arc Total2015-2017
First Observation Used2015-12-18
Last Observation Used2017-06-22
Observations (100)
Date Type RA Dec Mag Band Observatory
2015-12-19 05:13:12 C 04 36 08.48 +21 01 14.2 u 926
2015-12-19 05:15:44 C 04 36 06.58 +21 00 29.3 u 926
2015-12-19 05:16:02 C 04 35 53.71 +20 59 56.5 u 850
2015-12-19 05:35:19 C 04 35 38.82 +20 54 10.3 u 850
2015-12-19 11:27:27 C 04 32 06.01 +19 02 23.9 o 300
2015-12-19 11:28:46 C 04 32 04.93 +19 01 58.2 o 300
2015-12-19 11:30:06 C 04 32 03.89 +19 01 31.5 o 300
2015-12-19 11:31:25 C 04 32 02.81 +19 01 05.4 o 300
2015-12-19 15:22:57 C 04 28 45.07 +17 40 50.1 q 900
2015-12-19 15:34:40 C 04 28 34.95 +17 36 33.9 q 900
2015-12-19 15:40:33 C 04 28 29.89 +17 34 24.8 q 900
2015-12-20 00:03:44 C 04 21 51.55 +14 15 21.7 q 204
2015-12-20 00:06:30 C 04 21 48.93 +14 14 10.7 q 204
2015-12-20 00:09:15 C 04 21 46.32 +14 12 59.9 q 204
2015-12-20 00:12:00 C 04 21 43.71 +14 11 48.4 q 204
2015-12-20 00:14:46 C 04 21 41.09 +14 10 37.3 q 204
2015-12-20 06:18:14 C 04 16 29.58 +11 28 28.8 o 926
2015-12-20 06:19:08 C 04 16 28.61 +11 28 02.8 o 926
2015-12-20 06:20:03 C 04 16 27.63 +11 27 36.2 o 926
2015-12-20 21:08:22 C 04 01 07.74 +03 09 44.4 q J95
2015-12-20 21:18:02 C 04 00 55.06 +03 03 33.6 q J95
2015-12-20 21:25:45 C 04 00 44.92 +02 58 35.9 q J95
2015-12-21 02:18:47 C 03 55 05.01 -00 15 15.7 u 926
2015-12-21 02:21:08 C 03 55 01.67 -00 16 54.5 u 926
2015-12-21 02:23:29 C 03 54 58.29 -00 18 33.9 u 926
2015-12-21 02:34:10 C 03 54 43.02 -00 26 05.7 o 926
2015-12-21 02:35:02 C 03 54 41.77 -00 26 42.1 o 926
2015-12-21 02:35:55 C 03 54 40.50 -00 27 19.8 o 926
2015-12-21 02:58:57 C 03 54 07.17 -00 43 37.9 u 926
2015-12-21 03:01:20 C 03 54 03.69 -00 45 19.2 u 926
2015-12-21 03:03:41 C 03 54 00.25 -00 46 59.8 u 926
2015-12-21 04:02:43 C 03 52 32.37 -01 29 23.4 u 926
2015-12-21 04:05:06 C 03 52 28.76 -01 31 06.0 u 926
2015-12-21 04:07:26 C 03 52 25.19 -01 32 48.7 u 926
2015-12-21 05:10:56 C 03 50 47.66 -02 19 15.8 o 926
2015-12-21 05:11:48 C 03 50 46.33 -02 19 54.7 o 926
2015-12-21 05:12:41 C 03 50 44.99 -02 20 34.1 o 926
2015-12-22 03:41:46 C 03 12 53.81 -21 45 46.6 u 926
2015-12-22 03:44:13 C 03 12 48.19 -21 48 08.0 u 926
2015-12-22 03:46:38 C 03 12 42.53 -21 50 28.4 u 926
2015-12-22 03:49:03 C 03 12 36.94 -21 52 47.6 u 926
2015-12-22 03:51:29 C 03 12 31.34 -21 55 08.7 u 926
2015-12-22 03:53:54 C 03 12 25.71 -21 57 28.3 u 926
2017-06-21 06:13:21 C 11 50 31.102 -00 45 29.44 U T14
2017-06-21 06:17:27 C 11 50 33.763 -00 45 32.63 U T14
2017-06-21 06:21:32 C 11 50 36.429 -00 45 35.86 U T14
2017-06-21 06:25:37 C 11 50 39.085 -00 45 39.04 U T14
2017-06-21 06:29:42 C 11 50 41.764 -00 45 42.26 U T14
2017-06-22 06:16:04 C 12 06 43.078 -01 04 12.15 U T14
2017-06-22 06:18:39 C 12 06 44.742 -01 04 14.10 U T14