1998QQ7

1999XJ170, 26231, J98Q07Q, J99XH0J

All data for this body: [vot]

MPC data
Name (number) 1998QQ7 (26231)
Packed designation 26231
a 2.17148
e 0.14756
i / sin(i) 3.3461 / 0.05837
q 1.85107
Q 2.49189
ω 263.3834
Node 349.1611
m 162.8249
n 0.3080
Epoch 2459600.5
nobs 1992
nopp 20
Years observed 1991-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.172
ep 0.146
sin(ip) 0.056
Value Standard error
G 0.150
H 14.830
Mass
D 2.80 0.207
pV 0.357 0.1290
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1723 0.1465 0.0560 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.207 0.207 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.357 0.1290 0.1290 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
14.83 MPC-2022-01-18 MPC-2022-01-18 Phot