1997GG20

2001EU9, 69534, J97G20G, K01E09U

All data for this body: [vot]

MPC data
Name (number) 1997GG20 (69534)
Packed designation 69534
a 2.59811
e 0.09399
i / sin(i) 8.6456 / 0.15032
q 2.35392
Q 2.84230
ω 13.8443
Node 9.0712
m 142.0282
n 0.2354
Epoch 2459600.5
nobs 1005
nopp 16
Years observed 1997-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.597
ep 0.065
sin(ip) 0.148
Value Standard error
G 0.150
H 15.090
Mass
D 4.69 0.296
pV 0.098 0.0202
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5974 0.0649 0.1481 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.17 0.785 0.785 Masiero 2011ApJ...741...68M NEATM
4.78 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0250 0.0250 Masiero 2012ApJ...759L...8M NEATM
0.122 0.0342 0.0342 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
15.09 MPC-2022-01-18 MPC-2022-01-18 Phot