2002 JJ8

2002JJ8, 1999 RF232, 1999RF232, D2470, J99RN2F, K02J08J

All data for this body: [vot]

MPC data
Name (number) 2002 JJ8 (132470)
a 2.34514
e 0.18294
i / sin(i) 9.1763 / 0.15947
q 1.91612
Q 2.77416
ω 224.3481
Node 103.5161
m 58.7945
n 0.2744
Epoch 2460800.5
nobs 1328
nopp 18
Years observed 1999-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.345
ep 0.136
sin(ip) 0.143
G 0.150
H 15.910
Mass
D 1.83 0.204
pV 0.304 0.0846
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.022
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3448 0.1358 0.1428 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.83 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0846 0.0846 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
15.91 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 0.337 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT