2005 BB21

2005BB21, 2006 GV39, 2006GV39, K05B21B, K06G39V, Q0470

All data for this body: [vot]

MPC data
Name (number) 2005 BB21 (260470)
a 3.22873
e 0.06024
i / sin(i) 15.5376 / 0.26787
q 3.03422
Q 3.42323
ω 131.6007
Node 99.3358
m 77.3229
n 0.1699
Epoch 2460800.5
nobs 649
nopp 20
Years observed 2000-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.235
ep 0.043
sin(ip) 0.249
G 0.150
H 14.970
Mass
D 7.85 0.149
pV 0.038 0.0041
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.049
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2350 0.0430 0.2488 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.85 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0041 0.0041 Masiero 2011ApJ...741...68M NEATM
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
14.97 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 0.20 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.928 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.5135 0.2150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.3390 0.2150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT