1999 XH171

1999XH171, 1996 GR1, 1996GR1, 43170, J96G01R, J99XH1H

All data for this body: [vot]

MPC data
Name (number) 1999 XH171 (43170)
a 2.68375
e 0.14574
i / sin(i) 4.7821 / 0.08337
q 2.29262
Q 3.07487
ω 88.4766
Node 65.2036
m 101.3621
n 0.2242
Epoch 2460200.5
nobs 1669
nopp 21
Years observed 1996-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.684
ep 0.182
sin(ip) 0.070
Value Standard error
G 0.150
H 14.920
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6837 0.1819 0.0695 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
14.92 MPC-2023-12-04 MPC-2023-12-04 Phot