1999 UM40

1999UM40, J99U40M, L9197

All data for this body: [vot]

MPC data
Name (number) 1999 UM40 (219197)
a 2.98305
e 0.22631
i / sin(i) 3.0391 / 0.05302
q 2.30795
Q 3.65814
ω 170.4382
Node 262.3081
m 199.5951
n 0.1913
Epoch 2460200.5
nobs 466
nopp 13
Years observed 1999-2023
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.984
ep 0.212
sin(ip) 0.070
Value Standard error
G 0.150
H 16.120
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9837 0.2122 0.0699 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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot