1999 XY198

1999XY198, 2003 XH21, 2003XH21, A3132, J99XJ8Y, K03X21H

All data for this body: [vot]

MPC data
Name (number) 1999 XY198 (103132)
a 2.45319
e 0.15007
i / sin(i) 5.8028 / 0.10111
q 2.08505
Q 2.82133
ω 49.0063
Node 323.5191
m 273.0484
n 0.2565
Epoch 2460800.5
nobs 1028
nopp 19
Years observed 1999-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.453
ep 0.119
sin(ip) 0.112
G 0.150
H 15.870
Mass
D
pV
Value
Rotational Period 2.500
Period quality 2+
Spectral Class V
Spectral Class Score 1.000
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
2.4527 0.1194 0.1122 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
15.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.51 2+ Synodic Salvaggio 2018MPBu...45..171S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT