1999 XN166

1999XN166, 2001 FH171, 2001FH171, 47421, J99XG6N, K01FH1H

All data for this body: [vot]

MPC data
Name (number) 1999 XN166 (47421)
a 2.30687
e 0.09572
i / sin(i) 6.3002 / 0.10974
q 2.08605
Q 2.52768
ω 77.6847
Node 347.9199
m 89.1911
n 0.2813
Epoch 2460800.5
nobs 2164
nopp 18
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.307
ep 0.102
sin(ip) 0.110
G 0.150
H 15.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3074 0.1017 0.1098 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.32 MPC-2023-12-04 MPC-2023-12-04 Phot