1999JO42

1996TU38, 1999KT9, 38121, J96T38U, J99J42O, J99K09T

All data for this body: [vot]

MPC data
Name (number) 1999JO42 (38121)
Packed designation 38121
a 2.33252
e 0.22212
i / sin(i) 4.1905 / 0.07307
q 1.81441
Q 2.85063
ω 285.2343
Node 49.6138
m 54.1819
n 0.2767
Epoch 2459600.5
nobs 1349
nopp 18
Years observed 1996-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.333
ep 0.179
sin(ip) 0.062
Value Standard error
G 0.150
H 15.300
Mass
D 2.54 0.800
pV 0.250 0.1960
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3331 0.1795 0.0623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.800 0.800 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1960 0.1960 Masiero 2012ApJ...759L...8M 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
15.30 MPC-2022-01-18 MPC-2022-01-18 Phot