2018 UB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4488911000
Semi-major axis (a)1.6235738000 AU
Inclination (i)1.12512000°
Long. of Asc. Node (Ω)280.82191000°
Arg. of Perihelion (ω)59.83102000°
Mean Anomaly (M)169.59620000°
Mean Motion (n)0.4764266200°/day
Perihelion dist (q)0.89476600 AU
Aphelion dist (Q)2.35238160 AU
Orbital Period2.06875020 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty6
Orbit TypeApollo
MOID0.002526 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-16
Observations (57)
Date Type RA Dec Mag Band Observatory
2018-10-28 06:30:33 C 00 55 30.58 +39 30 36.7 V G96
2018-10-28 06:37:59 C 00 55 38.58 +39 29 50.1 V G96
2018-10-28 06:45:25 C 00 55 46.48 +39 29 03.7 V G96
2018-10-28 06:52:51 C 00 55 54.40 +39 28 17.0 V G96
2018-10-28 07:38:49 C 00 56 42.47 +39 23 15.4 V H01
2018-10-28 07:53:22 C 00 56 57.95 +39 21 42.0 V H01
2018-10-28 08:00:22 C 00 57 05.37 +39 20 57.1 V H01
2018-10-28 08:09:33 C 00 57 15.12 +39 19 58.0 V H01
2018-10-28 09:24:40 C 00 58 35.16 +39 12 02.7 V I52
2018-10-28 09:25:00 C 00 58 35.50 +39 12 00.5 V I52
2018-10-28 09:25:21 C 00 58 35.90 +39 11 57.8 V I52
2018-10-28 09:25:43 C 00 58 36.25 +39 11 55.6 V I52
2018-10-28 20:03:40 C 01 09 51.22 +38 08 00.8 V J95
2018-10-28 20:06:30 C 01 09 53.82 +38 07 44.8 V J95
2018-10-28 20:11:33 C 01 09 58.41 +38 07 17.1 V J95
2018-10-29 02:22:33 C 01 15 42.11 +37 32 53.0 V H01
2018-10-29 02:32:02 C 01 15 50.02 +37 32 03.6 V H01
2018-10-29 02:42:16 C 01 15 58.52 +37 31 10.4 V H01
2018-10-29 02:56:16 C 01 16 10.10 +37 29 57.4 V H01
2018-10-29 04:30:51 C 01 17 21.51 +37 21 25.0 u H21
2018-10-29 04:37:01 C 01 17 26.41 +37 20 51.2 u H21
2018-10-29 04:42:31 C 01 17 30.74 +37 20 20.8 u H21
2018-10-29 07:08:39 C 01 19 29.85 +37 07 25.3 V G96
2018-10-29 07:16:03 C 01 19 35.49 +37 06 44.0 V G96
2018-10-29 07:23:28 C 01 19 41.17 +37 06 03.0 V G96
2018-10-29 07:30:53 C 01 19 46.78 +37 05 21.9 V G96
2018-10-29 20:38:09 C 01 29 55.02 +35 55 56.2 V J95
2018-10-29 20:46:29 C 01 30 00.53 +35 55 16.4 V J95
2018-10-29 20:57:38 C 01 30 07.94 +35 54 22.5 V J95
2018-10-29 21:05:22 C 01 30 12.99 +35 53 45.6 V J95
2018-10-30 05:24:20 C 01 35 37.14 +35 14 23.3 u H21
2018-10-30 05:28:32 C 01 35 39.58 +35 14 03.4 u H21
2018-10-30 05:34:57 C 01 35 43.30 +35 13 32.7 u H21
2018-11-01 04:15:33 C 01 58 57.75 +32 05 30.6 V I52
2018-11-01 04:17:44 C 01 58 58.57 +32 05 23.5 V I52
2018-11-01 04:19:54 C 01 58 59.27 +32 05 16.0 V I52
2018-11-01 04:21:18 C 01 58 59.79 +32 05 11.5 V I52
2018-11-02 07:47:48 C 02 08 15.12 +30 39 00.4 V I52
2018-11-02 07:48:54 C 02 08 15.35 +30 38 57.2 V I52
2018-11-02 07:50:00 C 02 08 15.69 +30 38 54.0 V I52
2018-11-07 07:02:35 C 02 32 05.23 +26 29 44.6 V I52
2018-11-07 07:06:10 C 02 32 05.59 +26 29 39.4 V I52
2018-11-07 07:09:46 C 02 32 06.00 +26 29 34.3 V I52
2018-11-07 07:42:07 C 02 32 09.40 +26 28 44.2 V I52
2018-11-08 05:26:16 C 02 34 52.91 +25 57 33.8 V G96
2018-11-08 05:33:43 C 02 34 53.55 +25 57 24.2 V G96
2018-11-08 05:41:12 C 02 34 54.24 +25 57 15.1 V G96
2018-11-08 05:48:43 C 02 34 54.93 +25 57 04.9 V G96
2018-11-10 09:29:29 C 02 40 04.10 +24 53 56.5 o 691
2018-11-10 09:39:00 C 02 40 04.77 +24 53 44.8 o 691