2007 BL40

2007BL40, 1997 HK15, 1997HK15, 2005 WK129, 2005WK129, G1856, J97H15K, K05WC9K, K07B40L

All data for this body: [vot]

MPC data
Name (number) 2007 BL40 (161856)
a 3.09854
e 0.14166
i / sin(i) 0.1761 / 0.00307
q 2.65960
Q 3.53749
ω 45.5389
Node 200.4592
m 20.1316
n 0.1807
Epoch 2460800.5
nobs 384
nopp 18
Years observed 1997-2024
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.103
ep 0.159
sin(ip) 0.022
G 0.150
H 16.230
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.752
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1029 0.1590 0.0220 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
16.23 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
B B 0.0225 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.0233 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.0250 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.0545 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.0117 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT