1997EA31

1997GU28, 1999TL45, 39758, J97E31A, J97G28U, J99T45L

All data for this body: [vot]

MPC data
Name (number) 1997EA31 (39758)
Packed designation 39758
a 2.93233
e 0.09152
i / sin(i) 5.0235 / 0.08757
q 2.66396
Q 3.20071
ω 307.1997
Node 359.7708
m 226.8957
n 0.1963
Epoch 2459600.5
nobs 1007
nopp 16
Years observed 1997-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent 1999CG1 (15477)
 
ap 2.931
ep 0.080
sin(ip) 0.092
Value Standard error
G 0.150
H 14.710
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15477 1999CG1 628 1999CG1 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9308 0.0800 0.0922 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
14.71 MPC-2022-01-18 MPC-2022-01-18 Phot