1999 XN166

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

All data for this body: [vot]

MPC data
Name (number) 1999 XN166 (47421)
a 2.30692
e 0.09585
i / sin(i) 6.3020 / 0.10977
q 2.08580
Q 2.52803
ω 78.1265
Node 347.9690
m 280.0005
n 0.2813
Epoch 2460200.5
nobs 1764
nopp 17
Years observed 1997-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.307
ep 0.102
sin(ip) 0.110
Value Standard error
G 0.150
H 15.370
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-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
15.37 MPC-2023-12-04 MPC-2023-12-04 Phot