Donaldeng

18775, 1999 JD39, 1999JD39, J99J39D

All data for this body: [vot]

MPC data
Name (number) Donaldeng (18775)
a 2.34161
e 0.09618
i / sin(i) 3.0588 / 0.05336
q 2.11640
Q 2.56682
ω 24.2293
Node 287.6923
m 213.5232
n 0.2751
Epoch 2460200.5
nobs 2315
nopp 19
Years observed 1996-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.342
ep 0.062
sin(ip) 0.062
Value Standard error
G 0.150
H 14.850
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3419 0.0625 0.0617 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot