1999 XJ117

1999XJ117, 2001 FZ163, 2001FZ163, 45158, J99XB7J, K01FG3Z

All data for this body: [vot]

MPC data
Name (number) 1999 XJ117 (45158)
a 2.23412
e 0.25296
i / sin(i) 5.6037 / 0.09765
q 1.66898
Q 2.79926
ω 352.4425
Node 20.3062
m 249.8990
n 0.2952
Epoch 2460800.5
nobs 1260
nopp 20
Years observed 1996-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.254
ep 0.218
sin(ip) 0.075
G 0.150
H 16.040
Mass
D 2.24 0.068
pV 0.171 0.0204
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.970
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2536 0.2176 0.0754 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.90 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM
2.26 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0217 0.0217 Masiero 2011ApJ...741...68M NEATM
0.210 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM
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
16.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT