2018 CY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5841151981 ± 8.68e-03
Semi-major axis (a)2.4497933270 AU ± 4.72e-02
Inclination (i)5.03570720° ± 5.64e-02
Long. of Asc. Node (Ω)324.29651634° ± 1.25e-02
Arg. of Perihelion (ω)162.11049890° ± 3.05e-02
Mean Anomaly (M)12.53640790° ± 2.10e+01
Mean Motion (n)0.2570496100°/day ± 7.42e-03
Perihelion dist (q)1.01882980 AU ± 2.89e-02
Aphelion dist (Q)3.88070380 AU ± 7.77e-02
Orbital Period3.83430910 yr ± 1.11e-01
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.301″
Uncertainty3
Orbit TypeAmor
MOID0.039632 AU
Observations Used35
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-25
Observations (40)
Date Type RA Dec Mag Band Observatory
2018-02-04 10:25:30 C 09 00 38.562 +34 34 08.86 U F51
2018-02-04 10:42:46 C 09 00 49.355 +34 31 49.22 U F51
2018-02-08 07:20:19 C 09 53 59.96 +21 42 07.9 U 703
2018-02-08 07:35:24 C 09 54 06.45 +21 40 04.1 U 703
2018-02-08 07:42:56 C 09 54 09.80 +21 39 04.4 U 703
2018-02-08 08:04:45 C 09 54 18.57 +21 36 05.1 U H01
2018-02-08 08:14:16 C 09 54 22.67 +21 34 48.1 U H01
2018-02-08 08:24:29 C 09 54 27.07 +21 33 25.4 U H01
2018-02-08 08:29:58 C 09 54 30.00 +21 32 45.6 U I52
2018-02-08 08:31:33 C 09 54 30.70 +21 32 32.8 U I52
2018-02-08 08:34:11 C 09 54 31.83 +21 32 11.5 U I52
2018-02-08 08:36:40 C 09 54 32.31 +21 31 46.8 U H01
2018-02-08 21:41:55 C 10 00 28.53 +19 46 51.7 q C42
2018-02-08 21:44:43 C 10 00 29.69 +19 46 29.6 q C42
2018-02-09 04:15:11 C 10 03 33.96 +18 55 47.6 t H01
2018-02-09 05:15:22 C 10 03 58.37 +18 48 08.3 t H01
2018-02-09 05:15:42 C 10 03 59.05 +18 48 07.7 U I52
2018-02-09 05:16:17 C 10 03 59.26 +18 48 03.7 U I52
2018-02-09 05:16:53 C 10 03 59.55 +18 47 59.0 U I52
2018-02-09 05:17:29 C 10 03 59.76 +18 47 54.0 U I52
2018-02-09 05:20:46 C 10 04 00.54 +18 47 26.9 t H01
2018-02-09 05:30:18 C 10 04 04.31 +18 46 13.4 t H01
2018-02-09 08:08:38 C 10 05 07.10 +18 26 02.5 o 691
2018-02-09 08:18:05 C 10 05 10.77 +18 24 49.3 o 691
2018-02-09 08:27:33 C 10 05 14.41 +18 23 36.8 o 691
2018-02-10 00:46:26 C 10 11 55.89 +16 19 35.4 19.9 U 104
2018-02-10 00:50:41 C 10 11 57.43 +16 19 03.0 20.0 U 104
2018-02-10 00:54:56 C 10 11 58.98 +16 18 30.6 U 104
2018-02-10 01:35:24 C 10 12 15.43 +16 13 15.2 U J95
2018-02-10 01:39:17 C 10 12 16.84 +16 12 46.3 U J95
2018-02-10 01:43:07 C 10 12 18.31 +16 12 17.9 U J95
2018-02-10 10:50:48 C 10 15 46.38 +15 06 05.4 U I52
2018-02-10 10:57:14 C 10 15 48.63 +15 05 18.0 U I52
2018-02-10 11:03:37 C 10 15 50.88 +15 04 32.1 U I52
2018-02-21 06:31:45 C 11 15 56.26 -05 37 33.4 U 807
2018-02-21 06:44:36 C 11 15 57.65 -05 38 09.2 U 807
2018-02-21 06:57:01 C 11 15 59.01 -05 38 43.4 U 807
2018-02-25 07:57:44 C 11 26 36.46 -09 24 58.0 U 807
2018-02-25 08:10:53 C 11 26 37.43 -09 25 22.8 U 807
2018-02-25 08:24:03 C 11 26 38.42 -09 25 47.5 U 807