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
2018-04-21 02:18:12 C 10 18 22.21 +39 34 06.5 u H21
2018-04-21 02:41:54 C 10 18 21.95 +39 34 17.2 u H21
2019-01-04 13:24:02 C 07 21 31.64 -45 20 12.3 V 474
2019-01-04 13:29:05 C 07 21 31.01 -45 20 06.0 V 474
2019-01-04 13:34:09 C 07 21 30.45 -45 19 59.0 V 474
2019-01-04 13:39:13 C 07 21 29.85 -45 19 52.4 V 474
2019-01-06 12:44:23 C 07 16 23.19 -44 16 40.5 V 474
2019-01-06 12:54:31 C 07 16 22.05 -44 16 25.6 V 474
2019-01-06 13:04:40 C 07 16 21.02 -44 16 12.2 V 474
2019-01-06 13:14:48 C 07 16 19.81 -44 15 57.7 V 474
2024-03-13 11:15:28 C 16 10 51.320 +14 59 36.70 V V06
2024-03-13 11:18:46 C 16 10 51.700 +14 59 43.40 V V06
2024-03-13 11:22:04 C 16 10 52.050 +14 59 49.90 V V06
2025-02-19 15:43:03 C 10 32 38.997 -01 12 34.88 O18
2025-02-19 16:35:40 C 10 32 34.260 -01 10 46.27 O18
2025-02-20 07:16:28 C 10 31 17.497 -00 40 21.61 V G96
2025-02-20 07:22:34 C 10 31 16.964 -00 40 09.59 V G96
2025-02-20 07:28:38 C 10 31 16.370 -00 39 56.12 V G96
2025-02-20 07:34:43 C 10 31 15.834 -00 39 43.49 V G96
2025-02-20 10:50:33 C 10 30 58.668 -00 32 52.75 X F51
2025-02-20 11:12:10 C 10 30 56.668 -00 32 07.66 X F51
2025-02-20 11:30:31 C 10 30 54.971 -00 31 29.28 X F51
2025-02-22 15:25:27 C 10 26 20.426 +01 18 14.21 O18
2025-02-22 16:18:05 C 10 26 15.507 +01 20 07.89 O18
2025-02-23 17:24:25 C 10 24 00.259 +02 14 12.72 O18
2025-02-23 18:33:21 C 10 23 53.741 +02 16 42.47 O18
2025-02-28 09:07:53 C 10 13 54.699 +06 19 00.08 X F52
2025-02-28 09:24:26 C 10 13 53.119 +06 19 36.62 X F52
2025-02-28 09:40:59 C 10 13 51.555 +06 20 12.86 X F52
2025-03-01 22:44:57 C 10 10 31.74 +07 41 28.2 V K88
2025-03-01 22:49:16 C 10 10 31.33 +07 41 37.8 V K88
2025-03-22 04:11:24 C 09 35 35.837 +22 50 35.74 V G96
2025-03-22 04:19:45 C 09 35 35.394 +22 50 47.72 V G96
2025-03-22 04:28:01 C 09 35 34.969 +22 51 00.11 V G96
2025-03-22 04:36:17 C 09 35 34.530 +22 51 11.48 V G96
2025-03-22 05:58:09 C 09 35 31.112 +22 53 10.86 X F52
2025-03-22 06:13:45 C 09 35 30.329 +22 53 33.34 X F52
2025-03-22 06:15:34 C 09 35 30.234 +22 53 35.89 X F52
2025-03-22 06:31:11 C 09 35 29.434 +22 53 58.06 X F52
2025-03-22 06:33:00 C 09 35 29.346 +22 54 00.94 X F52
2025-03-22 06:48:48 C 09 35 28.512 +22 54 23.63 X F52
2025-03-22 06:50:38 C 09 35 28.422 +22 54 26.54 X F52
2025-04-01 02:08:09 C 09 27 46.22 +27 36 36.9 V H21
2025-04-01 02:24:24 C 09 27 45.87 +27 36 52.8 V H21