1999 XF31

1999XF31, 1990 EL3, 1990EL3, 49791, J90E03L, J99X31F

All data for this body: [vot]

MPC data
Name (number) 1999 XF31 (49791)
a 2.31627
e 0.05511
i / sin(i) 6.1287 / 0.10676
q 2.18862
Q 2.44390
ω 289.4421
Node 186.0984
m 230.9972
n 0.2796
Epoch 2460200.5
nobs 1228
nopp 20
Years observed 1990-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.317
ep 0.092
sin(ip) 0.113
Value Standard error
G 0.150
H 15.950
Mass
D
pV
Rotational Period 13.822
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
2.3167 0.0921 0.1130 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
15.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.82 Pravec 2019Icar..333..429P Lightcurve