IAA RAS IAA Minor Planet Database

2018 CJ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2498590000 ± 2.00e+00
Semi-major axis (a)1.2399386000 AU ± 3.00e+00
Inclination (i)26.82510000° ± 4.00e+00
Long. of Asc. Node (Ω)137.15921000° ± 5.00e+00
Arg. of Perihelion (ω)308.54099000° ± 6.00e+00
Mean Anomaly (M)261.79641000° ± 5.78e+03
Mean Motion (n)0.7138448000°/day ± 2.59e+00
Perihelion dist (q)0.93012880 AU ± 3.35e+00
Aphelion dist (Q)1.54974840 AU ± 4.50e+00
Orbital Period1.38070300 yr ± 5.01e+00
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.400″
Uncertainty7
Orbit TypeApollo
MOID0.018547 AU
Observations Used49
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-02-10
Observations (50)
Date Type RA Dec Mag Band Observatory
2018-02-08 05:45:29 C 08 14 38.62 +45 21 41.2 – U G96
2018-02-08 05:53:09 C 08 14 44.01 +45 25 24.7 – U G96
2018-02-08 06:01:04 C 08 14 49.66 +45 29 17.3 – U G96
2018-02-08 06:09:37 C 08 14 55.64 +45 33 26.5 – U G96
2018-02-08 06:54:31 C 08 15 27.51 +45 55 03.4 – U I52
2018-02-08 06:55:27 C 08 15 28.15 +45 55 30.1 – U I52
2018-02-08 06:56:21 C 08 15 28.80 +45 55 55.8 – U I52
2018-02-08 06:57:16 C 08 15 29.46 +45 56 22.1 – U I52
2018-02-08 07:06:55 C 08 15 34.82 +46 00 47.5 – U H01
2018-02-08 07:20:08 C 08 15 44.23 +46 07 01.7 – U H01
2018-02-08 07:35:40 C 08 15 55.32 +46 14 18.6 – U H01
2018-02-08 07:41:41 C 08 15 59.62 +46 17 06.9 – U H01
2018-02-08 18:26:25 C 08 25 06.48 +50 49 22.8 – q C95
2018-02-08 18:39:41 C 08 25 16.63 +50 54 34.2 – q C95
2018-02-08 18:52:57 C 08 25 26.67 +50 59 44.6 – q C95
2018-02-08 19:06:13 C 08 25 36.57 +51 04 53.7 – q C95
2018-02-08 19:32:45 C 08 25 56.28 +51 15 08.4 – q C95
2018-02-08 20:06:49 C 08 26 17.92 +51 27 49.7 – q 113
2018-02-08 20:10:33 C 08 26 20.60 +51 29 14.5 – q 113
2018-02-08 20:14:17 C 08 26 23.44 +51 30 38.1 – q 113
2018-02-08 20:21:47 C 08 26 28.84 +51 33 27.0 – q 113
2018-02-08 21:20:46 C 08 26 49.05 +51 54 38.3 – q C42
2018-02-08 21:21:55 C 08 26 49.87 +51 55 01.8 – q C42
2018-02-08 21:25:18 C 08 26 52.40 +51 56 13.6 – q C42
2018-02-09 02:33:26 C 08 31 34.44 +53 43 13.8 – U H01
2018-02-09 02:39:16 C 08 31 38.71 +53 45 12.2 – U H01
2018-02-09 02:55:16 C 08 31 50.39 +53 50 36.2 – U H01
2018-02-09 03:11:01 C 08 32 01.78 +53 55 52.7 – U H01
2018-02-09 03:23:30 C 08 32 12.05 +54 00 00.4 – U I52
2018-02-09 03:23:46 C 08 32 12.23 +54 00 05.4 – U I52
2018-02-09 03:24:02 C 08 32 12.40 +54 00 10.3 – U I52
2018-02-09 03:24:18 C 08 32 12.66 +54 00 16.3 – U I52
2018-02-09 20:35:04 C 08 45 24.18 +58 46 45.4 18.9 U K63
2018-02-09 20:44:08 C 08 45 30.31 +58 48 57.3 19.0 U K63
2018-02-09 21:07:32 C 08 45 46.47 +58 54 34.6 19.6 U K63
2018-02-09 22:07:56 C 08 46 26.16 +59 08 48.7 – S L01
2018-02-09 22:10:08 C 08 46 27.68 +59 09 19.5 – S L01
2018-02-09 22:12:20 C 08 46 29.16 +59 09 50.2 – S L01
2018-02-09 22:14:32 C 08 46 30.63 +59 10 20.5 – S L01
2018-02-09 22:16:30 C 08 46 31.94 +59 10 47.9 – S L01
2018-02-10 00:04:45 C 08 47 50.30 +59 35 02.3 – U J95
2018-02-10 00:07:37 C 08 47 52.20 +59 35 41.0 – U J95
2018-02-10 00:10:27 C 08 47 54.23 +59 36 18.7 – U J95
2018-02-10 01:04:03 C 08 48 26.02 +59 48 17.2 19.7 U 104
2018-02-10 01:08:18 C 08 48 28.97 +59 49 12.1 19.3 U 104
2018-02-10 01:16:50 C 08 48 34.87 +59 51 01.7 19.1 U 104
2018-02-10 03:29:31 C 08 50 44.91 +60 19 47.1 – U I52
2018-02-10 03:30:18 C 08 50 45.46 +60 19 57.2 – U I52
2018-02-10 03:31:05 C 08 50 46.00 +60 20 07.7 – U I52
2018-02-10 03:31:52 C 08 50 46.54 +60 20 18.1 – U I52