2018 CY2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1840816113 ± 2.14e-07
Semi-major axis (a)1.1284399803 AU ± 5.36e-10
Inclination (i)26.52717684° ± 1.78e-05
Long. of Asc. Node (Ω)143.99778684° ± 1.41e-06
Arg. of Perihelion (ω)73.52960450° ± 5.84e-05
Mean Anomaly (M)119.18605001° ± 2.91e-05
Mean Motion (n)0.8222323867°/day ± 5.86e-10
Perihelion dist (q)0.92071493 AU ± 2.41e-07
Aphelion dist (Q)1.33616503 AU ± 2.41e-07
Orbital Period1.19871985 yr ± 8.55e-10
Physical Parameters
H (abs. magnitude)22.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.045237 AU
Observations Used177
Oppositions1
Arc Total2018-2024
First Observation Used2018-02-09
Last Observation Used2024-02-17
Observations (207)
Date Type RA Dec Mag Band Observatory
2018-02-09 08:16:44 C 10 49 22.08 -10 52 34.8 U 703
2018-02-09 08:24:15 C 10 49 24.28 -10 50 59.7 U 703
2018-02-09 08:31:46 C 10 49 26.45 -10 49 25.0 U 703
2018-02-09 08:39:18 C 10 49 28.69 -10 47 49.1 U 703
2018-02-09 10:41:50 C 10 50 04.67 -10 21 50.4 U I52
2018-02-09 10:42:05 C 10 50 04.74 -10 21 47.1 U I52
2018-02-09 10:42:22 C 10 50 04.83 -10 21 43.9 U I52
2018-02-09 10:42:37 C 10 50 04.91 -10 21 40.5 U I52
2018-02-09 11:31:07 C 10 50 19.49 -10 11 14.6 U I52
2018-02-09 11:34:26 C 10 50 20.49 -10 10 31.7 U I52
2018-02-09 11:34:41 C 10 50 20.58 -10 10 28.2 U I52
2018-02-09 11:34:57 C 10 50 20.66 -10 10 24.8 U I52
2018-02-09 23:16:23 C 10 54 27.91 -07 32 49.1 17.4 U 104
2018-02-09 23:20:39 C 10 54 29.31 -07 31 48.9 17.7 U 104
2018-02-09 23:24:55 C 10 54 30.70 -07 30 48.7 18.3 U 104
2018-02-09 23:29:45 C 10 54 32.14 -07 29 40.7 U K65
2018-02-09 23:51:47 C 10 54 39.32 -07 24 28.6 U K65
2018-02-10 00:10:54 C 10 54 45.56 -07 19 57.2 U K65
2018-02-10 00:51:43 C 10 54 58.78 -07 10 17.7 q 595
2018-02-10 01:00:14 C 10 55 01.58 -07 08 16.0 q 595
2018-02-10 01:01:24 C 10 55 03.56 -07 08 06.3 U J95
2018-02-10 01:03:46 C 10 55 04.34 -07 07 32.1 U J95
2018-02-10 01:04:29 C 10 55 02.97 -07 07 14.6 q 595
2018-02-10 01:06:07 C 10 55 05.14 -07 06 58.6 U J95
2018-02-10 05:10:54 C 10 56 39.75 -06 06 57.5 U I52
2018-02-10 05:11:05 C 10 56 39.83 -06 06 54.9 U I52
2018-02-10 05:11:16 C 10 56 39.86 -06 06 52.2 U I52
2018-02-10 05:11:27 C 10 56 39.96 -06 06 49.5 U I52
2018-02-10 07:21:15 C 10 57 23.85 -05 34 39.5 q H06
2018-02-10 07:24:38 C 10 57 24.98 -05 33 49.0 q H06
2018-02-10 07:28:01 C 10 57 26.14 -05 32 58.1 q H06
2018-02-10 22:15:09 C 11 03 14.60 -01 38 10.2 U 587
2018-02-10 22:17:37 C 11 03 15.56 -01 37 28.6 U 587
2018-02-10 22:20:06 C 11 03 16.52 -01 36 47.1 U 587
2018-02-10 22:56:06 C 11 03 31.44 -01 26 33.8 t B49
2018-02-10 22:58:24 C 11 03 32.35 -01 25 54.1 t B49
2018-02-10 23:00:10 C 11 03 33.03 -01 25 24.5 t B49
2018-02-11 00:24:02 C 11 04 03.99 -01 01 49.3 16.6 U K63
2018-02-11 00:25:26 C 11 04 04.52 -01 01 24.5 16.7 U K63
2018-02-11 00:34:22 C 11 04 08.03 -00 58 52.9 15.8 U K63
2018-02-11 01:21:36 C 11 04 26.37 -00 45 28.4 U L06
2018-02-11 01:22:35 C 11 04 26.77 -00 45 10.3 U 203
2018-02-11 01:32:42 C 11 04 30.68 -00 42 16.3 U 203
2018-02-11 01:42:49 C 11 04 34.60 -00 39 22.5 U 203
2018-02-11 01:44:41 C 11 04 35.35 -00 38 50.9 U 204
2018-02-11 01:45:51 C 11 04 35.76 -00 38 31.0 U L06
2018-02-11 01:46:43 C 11 04 36.13 -00 38 15.6 U 204
2018-02-11 01:48:46 C 11 04 36.93 -00 37 40.5 U 204
2018-02-11 01:50:49 C 11 04 37.72 -00 37 05.4 U 204
2018-02-11 01:52:52 C 11 04 38.52 -00 36 30.1 U 204