1999 XL222

1999XL222, 47454, J99XM2L

All data for this body: [vot]

MPC data
Name (number) 1999 XL222 (47454)
a 2.38952
e 0.13252
i / sin(i) 5.7741 / 0.10061
q 2.07286
Q 2.70618
ω 354.9633
Node 311.3534
m 88.4783
n 0.2668
Epoch 2460800.5
nobs 2173
nopp 20
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.389
ep 0.108
sin(ip) 0.110
G 0.150
H 14.830
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
2.3892 0.1084 0.1104 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot