2012 BU4

2012BU4, ~0Wvh, K12B04U

All data for this body: [vot]

MPC data
Name (number) 2012 BU4 (746585)
a 2.73610
e 0.31676
i / sin(i) 0.5918 / 0.01033
q 1.86940
Q 3.60279
ω 153.5782
Node 255.4480
m 12.5142
n 0.2178
Epoch 2460800.5
nobs 105
nopp 6
Years observed 2003-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.737
ep 0.287
sin(ip) 0.032
G 0.150
H 18.470
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.974
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7371 0.2866 0.0320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.0155 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.4636 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0176 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0561 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0766 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1814 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2377 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT