2018 CB15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3176904221 ± 1.12e-07
Semi-major axis (a)1.1124320869 AU ± 4.24e-09
Inclination (i)26.30273808° ± 1.57e-05
Long. of Asc. Node (Ω)160.40370925° ± 7.49e-06
Arg. of Perihelion (ω)173.67026727° ± 3.08e-05
Mean Anomaly (M)48.89025447° ± 5.21e-05
Mean Motion (n)0.8400439637°/day ± 4.80e-09
Perihelion dist (q)0.75902307 AU ± 1.24e-07
Aphelion dist (Q)1.46584111 AU ± 1.24e-07
Orbital Period1.17330321 yr ± 6.71e-09
Physical Parameters
H (abs. magnitude)20.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty0
Orbit TypeApollo
MOID0.249129 AU
Observations Used91
Oppositions1
Arc Total2018-2025
First Observation Used2018-02-11
Last Observation Used2025-04-01
Observations (94)
Date Type RA Dec Mag Band Observatory
2018-02-11 12:18:34 C 11 58 21.815 -05 20 24.32 U F51
2018-02-11 12:34:47 C 11 58 21.279 -05 20 00.69 U F51
2018-02-11 12:50:55 C 11 58 20.739 -05 19 37.26 U F51
2018-02-23 07:52:14 C 11 45 36.82 +03 03 39.4 U G96
2018-02-23 07:59:38 C 11 45 36.32 +03 03 54.6 U G96
2018-02-23 08:07:03 C 11 45 35.82 +03 04 10.0 U G96
2018-02-23 08:14:28 C 11 45 35.40 +03 04 25.4 U G96
2018-02-23 11:22:05 C 11 45 23.16 +03 10 55.8 U I52
2018-02-23 11:25:39 C 11 45 22.93 +03 11 03.6 U I52
2018-02-23 11:29:14 C 11 45 22.70 +03 11 10.5 U I52
2018-02-23 11:32:49 C 11 45 22.47 +03 11 18.1 U I52
2018-02-23 23:54:10 C 11 44 37.45 +03 37 08.1 S 033
2018-02-23 23:59:34 C 11 44 37.06 +03 37 19.8 S 033
2018-02-24 00:04:58 C 11 44 36.75 +03 37 31.2 S 033
2018-02-24 00:10:22 C 11 44 36.39 +03 37 42.3 S 033
2018-02-24 00:15:47 C 11 44 36.00 +03 37 54.1 S 033
2018-02-24 01:40:27 C 11 44 30.40 +03 40 53.0 S 033
2018-02-24 01:45:51 C 11 44 30.04 +03 41 03.1 S 033
2018-02-24 01:51:16 C 11 44 29.69 +03 41 14.9 S 033
2018-02-24 09:21:12 C 11 44 01.52 +03 57 13.2 o 291
2018-02-24 09:24:27 C 11 44 01.28 +03 57 19.7 o 291
2018-02-24 09:27:42 C 11 44 01.06 +03 57 26.8 o 291
2018-02-25 02:51:51 C 11 42 53.64 +04 34 35.1 S 033
2018-02-25 02:57:15 C 11 42 53.26 +04 34 47.2 S 033
2018-02-25 03:02:40 C 11 42 52.90 +04 34 58.5 S 033
2018-02-25 05:39:39 C 11 42 43.89 +04 40 41.9 o 291
2018-02-25 05:43:31 C 11 42 43.59 +04 40 50.4 o 291
2018-02-25 05:47:24 C 11 42 43.35 +04 40 58.8 o 291
2018-02-25 07:49:39 C 11 42 34.79 +04 45 22.6 U I52
2018-02-25 07:51:26 C 11 42 34.68 +04 45 26.3 U I52
2018-02-25 07:53:13 C 11 42 34.56 +04 45 30.3 U I52
2018-02-25 07:55:02 C 11 42 34.47 +04 45 34.0 U I52
2018-03-07 06:52:05 C 11 24 21.17 +13 54 16.6 U I52
2018-03-07 06:52:40 C 11 24 21.05 +13 54 18.3 U I52
2018-03-10 08:15:10 C 11 17 59.475 +16 46 38.09 U F51
2018-03-10 08:32:10 C 11 17 57.895 +16 47 17.81 U F51
2018-03-10 08:49:11 C 11 17 56.310 +16 47 57.53 U F51
2018-03-10 09:06:14 C 11 17 54.725 +16 48 37.41 U F51
2018-03-17 10:18:48 C 11 02 43.93 +23 05 28.2 U I52
2018-03-17 10:22:55 C 11 02 43.56 +23 05 36.7 U I52
2018-03-17 10:26:24 C 11 02 43.26 +23 05 43.9 U I52
2018-03-17 10:29:02 C 11 02 43.02 +23 05 49.3 U I52
2018-03-18 09:51:48 C 11 00 38.42 +23 54 15.2 U I52
2018-03-18 09:54:52 C 11 00 38.10 +23 54 21.7 U I52
2018-03-18 09:56:39 C 11 00 38.01 +23 54 25.8 U I52
2018-03-18 09:58:26 C 11 00 37.81 +23 54 28.7 U I52
2018-04-12 03:59:15 C 10 22 19.18 +37 28 34.5 o 711
2018-04-12 04:05:39 C 10 22 18.95 +37 28 39.6 o 711
2018-04-12 04:12:07 C 10 22 18.75 +37 28 43.9 o 711
2018-04-21 01:52:09 C 10 18 22.44 +39 33 55.3 u H21