2018 BW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2887865219 ± 2.00e+00
Semi-major axis (a)1.3497864986 AU ± 3.00e+00
Inclination (i)8.00435170° ± 4.00e+00
Long. of Asc. Node (Ω)115.31049597° ± 5.00e+00
Arg. of Perihelion (ω)333.33727725° ± 6.00e+00
Mean Anomaly (M)15.85917084° ± 6.30e-02
Mean Motion (n)0.6284987700°/day ± 2.10e+00
Perihelion dist (q)0.95998610 AU ± 3.44e+00
Aphelion dist (Q)1.73959530 AU ± 4.72e+00
Orbital Period1.56819350 yr ± 5.23e+00
Physical Parameters
H (abs. magnitude)28.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.605″
Uncertainty2
Orbit TypeApollo
MOID0.000461 AU
Observations Used28
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-01-18
Observations (28)
Date Type RA Dec Mag Band Observatory
2018-01-17 11:03:41 C 12 39 51.65 +41 08 31.8 U 703
2018-01-17 11:27:36 C 12 39 31.68 +41 13 27.5 U 703
2018-01-17 11:35:24 C 12 39 24.99 +41 15 03.7 U 703
2018-01-17 11:47:22 C 12 39 14.98 +41 17 22.5 U 703
2018-01-17 11:47:57 C 12 39 14.47 +41 17 30.8 U 703
2018-01-17 11:48:32 C 12 39 13.94 +41 17 37.2 U 703
2018-01-17 11:49:06 C 12 39 13.47 +41 17 45.9 U 703
2018-01-17 12:18:06 C 12 38 49.49 +41 23 13.5 U I52
2018-01-17 12:18:22 C 12 38 49.29 +41 23 16.8 U I52
2018-01-17 12:18:38 C 12 38 49.06 +41 23 19.6 U I52
2018-01-17 12:18:53 C 12 38 48.85 +41 23 22.2 U I52
2018-01-17 13:13:22 C 12 38 04.80 +41 32 53.0 U 703
2018-01-17 13:13:57 C 12 38 04.33 +41 32 58.8 U 703
2018-01-17 13:14:32 C 12 38 03.98 +41 33 04.9 U 703
2018-01-17 13:15:06 C 12 38 03.57 +41 33 10.6 U 703
2018-01-18 03:02:28 C 12 34 46.55 +43 25 31.5 U J04
2018-01-18 03:07:10 C 12 34 44.13 +43 26 08.5 U J04
2018-01-18 03:11:57 C 12 34 41.61 +43 26 46.8 U J04
2018-01-18 03:22:51 C 12 33 58.04 +43 25 33.3 S L01
2018-01-18 03:25:13 C 12 33 56.85 +43 25 48.2 S L01
2018-01-18 03:31:12 C 12 33 53.73 +43 26 27.1 S L01
2018-01-18 11:39:23 C 12 32 02.19 +44 14 33.5 U I52
2018-01-18 11:40:46 C 12 32 01.53 +44 14 40.5 U I52
2018-01-18 11:42:11 C 12 32 00.79 +44 14 47.5 U I52
2018-01-18 11:43:35 C 12 32 00.14 +44 14 54.4 U I52
2018-01-18 11:47:02 C 12 31 42.86 +44 13 36.7 q H36
2018-01-18 12:04:43 C 12 31 34.68 +44 14 55.3 q H36
2018-01-18 12:13:33 C 12 31 30.71 +44 15 33.4 q H36