1997YG9

1999CT4, 28015, J97Y09G, J99C04T

All data for this body: [vot]

MPC data
Name (number) 1997YG9 (28015)
Packed designation 28015
a 2.92807
e 0.04709
i / sin(i) 1.3596 / 0.02373
q 2.79018
Q 3.06596
ω 200.4908
Node 218.2918
m 310.2443
n 0.1967
Epoch 2459600.5
nobs 1556
nopp 21
Years observed 1991-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.926
ep 0.038
sin(ip) 0.038
Value Standard error
G 0.150
H 14.320
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9264 0.0379 0.0385 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
14.32 MPC-2022-01-18 MPC-2022-01-18 Phot