1999 US40

1999US40, I5781, J99U40S

All data for this body: [vot]

MPC data
Name (number) 1999 US40 (185781)
a 3.06518
e 0.01975
i / sin(i) 2.9932 / 0.05222
q 3.00463
Q 3.12573
ω 185.2612
Node 66.1303
m 287.7339
n 0.1837
Epoch 2460200.5
nobs 282
nopp 18
Years observed 1996-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.066
ep 0.043
sin(ip) 0.036
Value Standard error
G 0.150
H 16.270
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0656 0.0428 0.0363 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
16.27 MPC-2023-12-04 MPC-2023-12-04 Phot