1999 XF245

1999XF245, 1998 SQ5, 1998SQ5, 45246, J98S05Q, J99XO5F

All data for this body: [vot]

MPC data
Name (number) 1999 XF245 (45246)
a 2.58805
e 0.01153
i / sin(i) 7.6291 / 0.13276
q 2.55820
Q 2.61790
ω 328.8003
Node 148.9497
m 352.6843
n 0.2367
Epoch 2460800.5
nobs 1258
nopp 20
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.587
ep 0.046
sin(ip) 0.125
G 0.150
H 15.500
Mass
D 4.34 0.100
pV 0.049 0.0054
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.745
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5870 0.0462 0.1251 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.34 0.100 0.100 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0054 0.0054 Masiero 2011ApJ...741...68M 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
15.50 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
C X 0.2655 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.3587 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.2611 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1656 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3698 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT