2018 BU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4622826199 ± 7.50e-08
Semi-major axis (a)1.5939418595 AU ± 8.02e-09
Inclination (i)6.37132296° ± 1.11e-05
Long. of Asc. Node (Ω)302.84191930° ± 3.38e-06
Arg. of Perihelion (ω)238.14804114° ± 2.43e-05
Mean Anomaly (M)299.51567538° ± 1.69e-05
Mean Motion (n)0.4897828365°/day ± 3.70e-09
Perihelion dist (q)0.85709024 AU ± 1.20e-07
Aphelion dist (Q)2.33079348 AU ± 1.20e-07
Orbital Period2.01237408 yr ± 1.52e-08
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty0
Orbit TypeApollo
MOID0.007629 AU
Observations Used105
Oppositions1
Arc Total2018-2020
First Observation Used2018-01-09
Last Observation Used2020-01-24
Observations (109)
Date Type RA Dec Mag Band Observatory
2018-01-22 06:18:35 C 07 09 15.80 +28 30 47.0 U G96
2018-01-23 02:40:37 C 07 04 40.18 +25 58 43.0 U G40
2018-01-23 02:45:18 C 07 04 38.67 +25 57 59.6 U G40
2018-01-23 02:50:18 C 07 04 37.08 +25 57 13.2 U G40
2018-01-23 03:01:03 C 07 04 33.63 +25 55 33.0 U G40
2018-01-23 03:11:17 C 07 04 30.44 +25 53 57.2 U G40
2018-01-23 03:27:19 C 07 04 55.24 +25 51 18.1 U I52
2018-01-23 03:29:22 C 07 04 54.57 +25 50 59.0 U I52
2018-01-23 03:31:25 C 07 04 53.94 +25 50 42.2 U I52
2018-01-23 03:31:35 C 07 04 53.88 +25 50 40.7 U I52
2018-01-23 20:08:22 C 06 59 56.92 +22 50 45.4 t L04
2018-01-23 20:13:50 C 06 59 54.63 +22 49 35.9 t L04
2018-01-23 20:20:07 C 06 59 52.05 +22 48 16.1 t L04
2018-01-23 21:58:20 C 06 59 14.76 +22 27 13.2 q 160
2018-01-23 22:00:14 C 06 59 13.94 +22 26 47.8 q 160
2018-01-23 22:01:41 C 06 59 13.35 +22 26 28.9 q 160
2018-01-23 22:04:18 C 06 59 12.16 +22 25 53.4 q 160
2018-01-24 01:58:56 C 06 58 09.25 +21 31 32.6 q G48
2018-01-24 02:03:02 C 06 58 07.48 +21 30 36.8 q G48
2018-01-24 02:07:05 C 06 58 05.75 +21 29 39.1 q G48
2018-01-24 18:45:03 C 06 50 36.73 +16 26 18.0 q 151
2018-01-24 18:46:09 C 06 50 36.10 +16 25 53.6 q 151
2018-01-24 18:47:14 C 06 50 35.47 +16 25 29.2 q 151
2018-01-24 18:48:18 C 06 50 34.76 +16 25 06.6 q 151
2018-01-24 18:49:24 C 06 50 34.08 +16 24 41.2 q 151
2018-01-24 18:50:29 C 06 50 33.48 +16 24 17.5 q 151
2018-01-24 18:51:33 C 06 50 32.88 +16 23 53.8 q 151
2018-01-24 21:44:58 n 06 48 44.24 +15 17 24.4 q 619
2018-01-24 22:12:15 n 06 48 25.31 +15 06 15.4 q 619
2018-01-25 04:38:02 C 06 44 31.74 +12 12 31.1 U I52
2018-01-25 04:40:41 C 06 44 29.57 +12 11 12.3 U I52
2018-01-25 04:43:15 C 06 44 27.45 +12 09 55.4 U I52
2018-01-25 04:43:26 C 06 44 27.30 +12 09 49.6 U I52
2018-01-25 22:39:09 C 06 28 11.01 -00 02 47.8 U J95
2018-01-25 22:40:59 C 06 28 08.59 -00 04 27.3 U J95
2018-01-25 22:43:26 C 06 28 05.37 -00 06 40.0 U J95
2018-01-25 22:45:11 C 06 28 03.05 -00 08 15.6 U J95
2018-01-25 23:11:08 C 06 27 28.03 -00 31 58.2 U Z80
2018-01-25 23:12:49 C 06 27 25.79 -00 33 31.7 U Z80
2018-01-25 23:14:30 C 06 27 23.54 -00 35 05.1 U Z80
2018-01-25 23:16:10 C 06 27 21.27 -00 36 37.4 U Z80
2018-01-25 23:17:51 C 06 27 19.02 -00 38 09.9 U Z80
2018-01-25 23:19:31 C 06 27 16.80 -00 39 43.9 U Z80
2018-01-25 23:21:11 C 06 27 14.56 -00 41 16.1 U Z80
2018-01-25 23:22:25 C 06 27 12.89 -00 42 24.8 U Z80
2018-01-25 23:22:43 C 06 27 13.07 -00 42 39.9 U J95
2018-01-25 23:25:56 C 06 27 08.77 -00 45 38.5 U J95
2018-01-25 23:29:24 C 06 27 04.07 -00 48 52.5 U J95
2020-01-24 04:24:47 C 04 00 24.24 +25 47 21.2 V G96
2020-01-24 04:32:50 C 04 00 20.85 +25 46 46.7 V G96