2016 CB31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4602249821 ± 1.21e-08
Semi-major axis (a)1.7693952771 AU ± 2.40e-09
Inclination (i)1.23013669° ± 7.18e-07
Long. of Asc. Node (Ω)90.71455012° ± 4.94e-05
Arg. of Perihelion (ω)96.46226735° ± 5.34e-05
Mean Anomaly (M)41.19572241° ± 3.58e-06
Mean Motion (n)0.4187694394°/day ± 8.53e-10
Perihelion dist (q)0.95507537 AU ± 2.15e-08
Aphelion dist (Q)2.58371519 AU ± 2.17e-08
Orbital Period2.35362515 yr ± 4.79e-09
Physical Parameters
H (abs. magnitude)24.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty0
Orbit TypeApollo
MOID0.016520 AU
Observations Used92
Oppositions4
Arc Total2016-2023
First Observation Used2016-02-03
Last Observation Used2023-05-25
Observations (96)
Date Type RA Dec Mag Band Observatory
2016-02-18 10:13:17 C 11 04 48.64 +36 21 12.0 u 926
2016-02-18 10:16:39 C 11 04 51.79 +36 21 19.7 u 926
2016-02-26 12:07:09 C 16 21 33.69 +21 21 52.7 o 926
2016-02-26 12:10:52 C 16 21 38.44 +21 21 08.8 o 926
2016-02-26 12:14:36 C 16 21 43.20 +21 20 24.6 o 926
2016-02-26 12:44:21 C 16 22 21.04 +21 14 31.6 o 926
2016-02-26 12:48:04 C 16 22 25.78 +21 13 47.3 o 926
2016-02-26 12:51:46 C 16 22 30.45 +21 13 03.4 o 926
2016-02-27 12:07:04 C 16 51 02.95 +16 44 19.6 o 926
2016-02-27 12:11:34 C 16 51 07.68 +16 43 30.4 o 926
2016-02-27 12:16:05 C 16 51 12.39 +16 42 40.9 o 926
2016-02-27 12:20:57 C 16 51 17.42 +16 41 48.0 o 926
2016-02-27 12:25:27 C 16 51 22.11 +16 40 58.8 o 926
2016-02-27 12:29:57 C 16 51 26.80 +16 40 10.2 o 926
2016-02-27 13:37:33 S 16 52 32.76 +16 29 03.1 L C51
2016-02-27 15:11:59 S 16 54 15.60 +16 11 50.6 L C51
2016-02-28 11:25:02 C 17 14 32.20 +12 41 32.5 o 926
2016-02-28 11:30:22 C 17 14 36.81 +12 40 41.0 o 926
2016-02-28 11:35:43 C 17 14 41.39 +12 39 49.5 o 926
2016-02-28 12:18:52 C 17 15 18.09 +12 32 55.5 o 926
2016-02-28 12:24:13 C 17 15 22.58 +12 32 03.9 o 926
2016-02-28 12:29:34 C 17 15 27.12 +12 31 12.5 o 926
2016-02-29 12:20:46 C 17 34 57.67 +08 56 52.0 o 926
2016-02-29 12:40:40 C 17 35 11.32 +08 54 09.3 o 926
2023-05-14 08:57:59 C 12 27 17.094 +13 28 29.43 X F51
2023-05-14 09:13:47 C 12 27 29.718 +13 26 34.11 X F51
2023-05-14 09:29:38 C 12 27 42.405 +13 24 38.00 X F51
2023-05-14 12:16:41 C 12 29 57.428 +13 04 09.64 V F51
2023-05-14 22:04:05 C 12 38 04.91 +11 52 53.2 V L01
2023-05-14 22:05:04 C 12 38 05.64 +11 52 46.3 V L01
2023-05-14 22:06:15 C 12 38 06.53 +11 52 37.7 V L01
2023-05-14 22:08:55 C 12 38 08.61 +11 52 17.9 V L01
2023-05-15 23:12:44 C 12 57 34.942 +08 55 14.74 V J95
2023-05-15 23:18:22 C 12 57 38.938 +08 54 35.89 V J95
2023-05-15 23:22:54 C 12 57 42.192 +08 54 04.00 V J95
2023-05-23 07:21:25 C 14 31 50.812 -06 19 23.74 V G96
2023-05-23 07:28:58 C 14 31 53.360 -06 19 49.91 V G96
2023-05-23 07:36:30 C 14 31 55.981 -06 20 16.66 V G96
2023-05-23 07:44:06 C 14 31 58.544 -06 20 43.04 V G96
2023-05-24 06:47:08 C 14 40 01.852 -07 37 35.26 V G96
2023-05-24 06:54:42 C 14 40 04.199 -07 37 58.98 V G96
2023-05-24 07:02:16 C 14 40 06.521 -07 38 22.63 V G96
2023-05-24 07:09:49 C 14 40 08.857 -07 38 46.03 V G96
2023-05-25 07:55:59 C 14 48 02.876 -08 52 37.84 X F52
2023-05-25 08:12:35 C 14 48 07.461 -08 53 24.94 X F52
2023-05-25 08:29:10 C 14 48 12.027 -08 54 11.91 X F52