2018 BW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2893002000
Semi-major axis (a)1.4026286000 AU
Inclination (i)8.99455000°
Long. of Asc. Node (Ω)299.10521000°
Arg. of Perihelion (ω)162.65787000°
Mean Anomaly (M)265.43254000°
Mean Motion (n)0.5933214300°/day
Perihelion dist (q)0.99684790 AU
Aphelion dist (Q)1.80840930 AU
Orbital Period1.66116980 yr
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.021430 AU
Observations Used43
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-25
Observations (43)
Date Type RA Dec Mag Band Observatory
2018-01-18 07:04:58 C 09 17 30.92 +22 52 38.0 U 703
2018-01-18 07:20:53 C 09 17 31.31 +22 47 07.6 U 703
2018-01-18 07:28:24 C 09 17 31.56 +22 44 31.6 U 703
2018-01-18 08:03:17 C 09 17 32.06 +22 32 28.1 U 703
2018-01-18 08:03:52 C 09 17 32.18 +22 32 16.2 U 703
2018-01-18 08:04:27 C 09 17 32.17 +22 32 04.1 U 703
2018-01-18 08:32:34 C 09 17 32.64 +22 22 19.2 U I52
2018-01-18 08:33:21 C 09 17 32.65 +22 22 03.1 U I52
2018-01-18 08:34:09 C 09 17 32.67 +22 21 46.6 U I52
2018-01-18 08:34:55 C 09 17 32.68 +22 21 30.1 U I52
2018-01-18 09:46:34 C 09 17 32.55 +21 56 27.4 U H01
2018-01-18 09:56:09 C 09 17 32.76 +21 53 07.3 U H01
2018-01-18 10:12:00 C 09 17 33.13 +21 47 36.3 U H01
2018-01-18 10:21:38 C 09 17 33.37 +21 44 15.2 U H01
2018-01-18 21:18:54 C 09 19 05.85 +18 01 30.5 S 033
2018-01-18 21:23:51 C 09 19 06.14 +17 59 54.5 S 033
2018-01-18 21:39:39 C 09 19 09.09 +17 54 34.5 U J95
2018-01-18 21:46:43 C 09 19 09.49 +17 52 17.0 U J95
2018-01-18 21:51:30 C 09 19 09.79 +17 50 45.0 U J95
2018-01-18 22:55:37 C 09 19 11.65 +17 30 42.8 U 587
2018-01-18 23:03:48 C 09 19 11.87 +17 28 04.8 U 587
2018-01-18 23:13:08 C 09 19 12.15 +17 25 04.4 U 587
2018-01-19 01:18:02 C 09 19 15.20 +16 44 54.3 U 204
2018-01-19 01:28:16 C 09 19 15.44 +16 41 37.4 U 204
2018-01-19 01:35:22 C 09 19 15.12 +16 38 51.9 S 033
2018-01-19 01:36:35 C 09 19 15.15 +16 38 28.5 S 033
2018-01-19 01:37:50 C 09 19 15.17 +16 38 04.7 S 033
2018-01-19 01:38:09 C 09 19 15.66 +16 38 26.7 U 204
2018-01-19 01:39:05 C 09 19 15.21 +16 37 40.8 S 033
2018-01-19 05:36:02 C 09 19 57.34 +15 23 55.2 U I52
2018-01-19 05:36:49 C 09 19 57.36 +15 23 39.4 U I52
2018-01-19 05:37:38 C 09 19 57.44 +15 23 24.0 U I52
2018-01-19 05:38:24 C 09 19 57.41 +15 23 09.6 U I52
2018-01-22 07:59:26 C 09 24 49.37 -03 16 23.5 U I52
2018-01-22 08:03:36 C 09 24 49.29 -03 17 12.0 U I52
2018-01-22 08:05:41 C 09 24 49.26 -03 17 36.2 U I52
2018-01-23 11:53:27 C 09 25 49.45 -08 09 51.2 o 291
2018-01-23 11:55:25 C 09 25 49.46 -08 10 09.6 o 291
2018-01-23 11:57:25 C 09 25 49.45 -08 10 28.6 o 291
2018-01-25 07:52:44 C 09 27 31.46 -14 11 11.2 U V06
2018-01-25 07:56:33 C 09 27 31.38 -14 11 38.0 U V06
2018-01-25 08:00:22 C 09 27 31.26 -14 12 04.9 U V06
2018-01-25 08:04:11 C 09 27 31.17 -14 12 31.9 U V06