2008 BU18

2008BU18, K08B18U, U5355

All data for this body: [vot]

MPC data
Name (number) 2008 BU18 (305355)
a 2.80450
e 0.07080
i / sin(i) 4.5607 / 0.07952
q 2.60594
Q 3.00307
ω 308.8442
Node 133.2376
m 276.5922
n 0.2099
Epoch 2460800.5
nobs 316
nopp 18
Years observed 1994-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.806
ep 0.069
sin(ip) 0.064
G 0.150
H 16.480
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.711
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8057 0.0685 0.0635 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
16.48 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 S 0.0150 0.2750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.799 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4862 0.2750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT