1999 XA117

1999XA117, 1981 UU8, 1981UU8, 2001 FR150, 2001FR150, 45157, J81U08U, J99XB7A, K01FF0R

All data for this body: [vot]

MPC data
Name (number) 1999 XA117 (45157)
a 2.35028
e 0.11176
i / sin(i) 5.7270 / 0.09979
q 2.08761
Q 2.61295
ω 147.6585
Node 269.9313
m 21.2643
n 0.2735
Epoch 2460800.5
nobs 2921
nopp 18
Years observed 1981-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.350
ep 0.110
sin(ip) 0.113
G 0.150
H 14.940
Mass
D
pV
Value
Rotational Period 25.320
Period quality 2
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
2.3497 0.1102 0.1131 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
14.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.3207 2 Synodic Pal 2020ApJS..247...26P Lightcurve