1999JB8

1992JK, 1997WN16, 31672, J92J00K, J97W16N, J99J08B

All data for this body: [vot]

MPC data
Name (number) 1999JB8 (31672)
Packed designation 31672
a 2.32972
e 0.14562
i / sin(i) 22.9510 / 0.38994
q 1.99047
Q 2.66897
ω 83.3995
Node 61.5686
m 196.5538
n 0.2772
Epoch 2459600.5
nobs 1923
nopp 17
Years observed 1992-2021
rms 0.42
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.328
ep 0.133
sin(ip) 0.389
Value Standard error
G 0.150
H 14.110
Mass
D 3.82 0.132
pV 0.482 0.0764
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3284 0.1331 0.3887 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.82 0.132 0.132 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.482 0.0764 0.0764 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.11 MPC-2022-01-18 MPC-2022-01-18 Phot