2002 BB20

2002BB20, 65085, K02B20B

All data for this body: [vot]

MPC data
Name (number) 2002 BB20 (65085)
a 3.09230
e 0.10017
i / sin(i) 0.4913 / 0.00857
q 2.78255
Q 3.40205
ω 304.9237
Node 204.3658
m 81.8482
n 0.1813
Epoch 2460800.5
nobs 666
nopp 21
Years observed 1991-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.090
ep 0.132
sin(ip) 0.026
G 0.150
H 15.610
Mass
D 5.21 2.157
pV 0.018 0.0156
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.614
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 -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0901 0.1320 0.0257 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.21 2.157 2.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.018 0.0156 0.0156 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
15.61 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 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0181 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0988 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1087 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.0369 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0397 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0946 0.0390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT