2017 YC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2613120000
Semi-major axis (a)1.2928110000 AU ± 3.00e+00
Inclination (i)2.62703000° ± 4.00e+00
Long. of Asc. Node (Ω)205.67885000° ± 5.00e+00
Arg. of Perihelion (ω)169.58978000° ± 6.00e+00
Mean Anomaly (M)181.33963000°
Mean Motion (n)0.6705042000°/day
Perihelion dist (q)0.95498400 AU
Aphelion dist (Q)1.63063800 AU
Orbital Period1.46995000 yr
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.580″
Uncertainty8
Orbit TypeApollo
MOID0.017592 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-06
Observations (21)
Date Type RA Dec Mag Band Observatory
2017-12-20 04:47:20 C 03 36 22.46 +01 49 58.3 U G96
2017-12-20 04:55:29 C 03 36 23.52 +01 50 09.9 U G96
2017-12-20 05:03:39 C 03 36 24.59 +01 50 20.7 U G96
2017-12-20 05:11:49 C 03 36 25.66 +01 50 32.0 U G96
2017-12-20 07:01:07 C 03 36 39.93 +01 52 59.4 U I52
2017-12-20 07:03:31 C 03 36 40.24 +01 53 01.7 U I52
2017-12-20 07:05:53 C 03 36 40.50 +01 53 05.0 U I52
2017-12-20 07:08:01 C 03 36 40.87 +01 53 08.7 o 691
2017-12-20 07:08:17 C 03 36 40.90 +01 53 08.1 U I52
2017-12-20 07:18:21 C 03 36 42.24 +01 53 22.6 o 691
2017-12-20 07:28:42 C 03 36 43.59 +01 53 36.4 o 691
2017-12-22 07:41:57 C 03 43 25.34 +02 56 04.9 U I52
2017-12-22 07:44:20 C 03 43 25.70 +02 56 07.3 U I52
2017-12-22 07:46:43 C 03 43 25.96 +02 56 11.1 U I52
2017-12-22 07:49:06 C 03 43 26.27 +02 56 13.5 U I52
2017-12-23 04:14:27 C 03 46 10.29 +03 21 20.6 o 926
2017-12-23 04:20:07 C 03 46 10.95 +03 21 27.7 o 926
2017-12-23 04:25:47 C 03 46 11.61 +03 21 33.9 o 926
2018-01-06 03:41:26 C 04 22 10.23 +08 47 28.8 o 291
2018-01-06 03:58:03 C 04 22 11.60 +08 47 41.8 o 291
2018-01-06 04:14:39 C 04 22 12.99 +08 47 54.8 o 291