2018 CA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3523043000
Semi-major axis (a)1.5469603000 AU
Inclination (i)9.50984000°
Long. of Asc. Node (Ω)324.46694000°
Arg. of Perihelion (ω)195.52623000°
Mean Anomaly (M)6.82267000°
Mean Motion (n)0.5122539400°/day
Perihelion dist (q)1.00195950 AU
Aphelion dist (Q)2.09196110 AU
Orbital Period1.92406060 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty5
Orbit TypeAmor
MOID0.021956 AU
Observations Used56
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-15
Observations (56)
Date Type RA Dec Mag Band Observatory
2018-02-08 07:48:03 C 10 44 05.17 +34 43 27.2 U 703
2018-02-08 07:55:38 C 10 44 07.36 +34 41 57.1 U 703
2018-02-08 08:03:14 C 10 44 09.56 +34 40 26.4 U 703
2018-02-08 08:10:50 C 10 44 11.81 +34 38 57.2 U 703
2018-02-08 08:50:57 C 10 44 22.45 +34 30 49.3 U H01
2018-02-08 09:00:48 C 10 44 25.32 +34 28 50.3 U H01
2018-02-08 09:14:00 C 10 44 29.18 +34 26 09.9 U H01
2018-02-08 09:20:10 C 10 44 30.99 +34 24 54.9 U H01
2018-02-08 09:27:40 C 10 44 34.19 +34 23 31.1 U I52
2018-02-08 09:29:04 C 10 44 34.61 +34 23 14.4 U I52
2018-02-08 09:30:28 C 10 44 35.01 +34 22 57.3 U I52
2018-02-08 09:31:51 C 10 44 35.42 +34 22 40.4 U I52
2018-02-08 22:00:47 C 10 49 05.11 +31 43 29.3 q C42
2018-02-08 22:03:01 C 10 49 05.76 +31 43 00.0 q C42
2018-02-08 22:04:09 C 10 49 06.21 +31 42 44.6 q C42
2018-02-09 00:30:21 C 10 50 11.43 +31 10 27.3 q C95
2018-02-09 00:43:31 C 10 50 15.57 +31 07 29.9 q C95
2018-02-09 00:56:40 C 10 50 19.66 +31 04 33.4 q C95
2018-02-09 01:09:50 C 10 50 23.72 +31 01 35.9 q C95
2018-02-09 05:37:58 C 10 52 16.94 +30 00 23.1 U I52
2018-02-09 05:38:45 C 10 52 17.20 +30 00 12.6 U I52
2018-02-09 05:39:32 C 10 52 17.45 +30 00 02.1 U I52
2018-02-09 05:40:19 C 10 52 17.71 +29 59 51.2 U I52
2018-02-09 22:39:53 C 10 58 39.84 +25 48 07.6 19.6 U K63
2018-02-09 22:47:15 C 10 58 42.35 +25 46 15.1 18.9 U K63
2018-02-09 22:54:36 C 10 58 44.72 +25 44 20.0 19.2 U K63
2018-02-10 00:10:48 C 10 59 09.42 +25 24 34.4 19.7 U 104
2018-02-10 00:15:03 C 10 59 10.78 +25 23 27.4 19.7 U 104
2018-02-10 00:19:19 C 10 59 12.12 +25 22 20.6 U 104
2018-02-10 00:33:19 C 10 59 15.83 +25 18 34.0 S L01
2018-02-10 00:35:56 C 10 59 16.69 +25 17 53.3 S L01
2018-02-10 00:38:33 C 10 59 17.53 +25 17 11.6 S L01
2018-02-10 00:41:11 C 10 59 18.39 +25 16 30.1 S L01
2018-02-10 01:38:34 C 10 59 36.96 +25 01 14.7 q 595
2018-02-10 01:45:58 C 10 59 39.38 +24 59 16.6 q 595
2018-02-10 02:00:44 C 10 59 44.23 +24 55 19.8 q 595
2018-02-10 02:22:04 C 10 59 55.02 +24 49 16.7 U J95
2018-02-10 02:25:57 C 10 59 56.24 +24 48 13.9 U J95
2018-02-10 02:29:53 C 10 59 57.60 +24 47 11.4 U J95
2018-02-10 05:59:16 C 11 01 33.64 +23 51 42.6 U I52
2018-02-10 05:59:37 C 11 01 33.74 +23 51 37.0 U I52
2018-02-10 05:59:59 C 11 01 33.86 +23 51 31.6 U I52
2018-02-10 06:00:19 C 11 01 33.98 +23 51 25.7 U I52
2018-02-11 00:46:50 C 11 08 44.68 +18 26 06.5 U 204
2018-02-11 00:55:02 C 11 08 47.39 +18 23 37.4 U 204
2018-02-11 01:06:48 C 11 08 51.31 +18 20 02.5 U 204
2018-02-13 13:59:53 C 11 33 50.59 -02 24 27.8 U 474
2018-02-13 14:01:20 C 11 33 51.07 -02 25 00.0 U 474
2018-02-13 14:02:46 C 11 33 51.58 -02 25 31.5 U 474
2018-02-14 13:14:33 C 11 43 46.49 -10 54 37.4 U 474