2005 BU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3467314999 ± 2.00e+00
Semi-major axis (a)1.4578966103 AU
Inclination (i)21.31599435° ± 4.00e+00
Long. of Asc. Node (Ω)117.49454617° ± 5.00e+00
Arg. of Perihelion (ω)305.21947953° ± 6.00e+00
Mean Anomaly (M)330.67623341°
Mean Motion (n)0.5598969800°/day
Perihelion dist (q)0.95271630 AU
Aphelion dist (Q)1.96310310 AU
Orbital Period1.76033750 yr
Physical Parameters
H (abs. magnitude)23.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.573″
Uncertainty
Orbit TypeApollo
MOID0.071477 AU
Observations Used30
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-01-18
Observations (30)
Date Type RA Dec Mag Band Observatory
2005-01-17 08:16:54 C 09 17 44.20 +21 21 02.9 19.8 c 704
2005-01-17 08:22:36 C 09 17 44.25 +21 21 57.3 19.6 c 704
2005-01-17 08:37:54 C 09 17 44.48 +21 24 25.5 20.2 c 704
2005-01-17 08:42:16 C 09 17 44.48 +21 25 05.4 20.2 c 704
2005-01-17 08:56:55 C 09 17 44.66 +21 27 27.5 20.5 c 704
2005-01-17 09:01:41 C 09 17 44.76 +21 28 12.4 19.8 c 704
2005-01-17 09:16:53 C 09 17 44.99 +21 30 39.0 20.3 c 704
2005-01-17 09:21:07 C 09 17 45.01 +21 31 19.2 19.8 c 704
2005-01-17 09:35:34 C 09 17 45.15 +21 33 37.9 19.7 c 704
2005-01-17 09:39:46 C 09 17 45.25 +21 34 17.3 19.8 c 704
2005-01-18 00:03:46 C 09 18 17.02 +23 48 27.8 c 246
2005-01-18 00:04:25 C 09 18 17.10 +23 48 34.9 c 246
2005-01-18 00:05:01 C 09 18 17.10 +23 48 39.8 c 246
2005-01-18 00:05:41 C 09 18 17.08 +23 48 46.6 c 246
2005-01-18 00:06:56 C 09 18 17.14 +23 48 56.3 c 246
2005-01-18 00:08:08 C 09 18 17.11 +23 49 08.9 c 246
2005-01-18 00:09:14 C 09 18 17.13 +23 49 18.7 c 246
2005-01-18 05:25:20 C 09 18 31.70 +24 36 52.5 c 673
2005-01-18 05:28:40 C 09 18 31.47 +24 37 31.4 c 854
2005-01-18 05:34:09 C 09 18 31.87 +24 38 13.4 c 673
2005-01-18 05:35:59 C 09 18 31.46 +24 38 34.3 c 854
2005-01-18 05:43:20 C 09 18 31.81 +24 39 40.3 c 854
2005-01-18 05:45:40 C 09 18 32.12 +24 39 56.9 c 673
2005-01-18 05:54:48 C 09 18 32.22 +24 41 18.5 c 673
2005-01-18 06:37:35 C 09 18 31.02 +24 47 42.8 r 649
2005-01-18 06:39:23 C 09 18 31.04 +24 47 58.4 r 649
2005-01-18 06:41:11 C 09 18 31.10 +24 48 14.0 r 649
2005-01-18 06:42:59 C 09 18 31.11 +24 48 30.4 r 649
2005-01-18 11:21:26 C 09 18 34.65 +25 29 09.3 r H36
2005-01-18 11:50:42 C 09 18 35.39 +25 33 22.5 r H36