1999 XK1

1999XK1, 1967 GA1, 1967GA1, 1986 XN4, 1986XN4, 25445, J67G01A, J86X04N, J99X01K

All data for this body: [vot]

MPC data
Name (number) 1999 XK1 (25445)
a 2.62289
e 0.07742
i / sin(i) 10.5983 / 0.18392
q 2.41982
Q 2.82596
ω 192.2912
Node 119.8671
m 132.2476
n 0.2320
Epoch 2460800.5
nobs 2898
nopp 23
Years observed 1967-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.621
ep 0.058
sin(ip) 0.168
G 0.150
H 13.850
Mass
D 3.86 0.161
pV 0.569 0.0556
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 17.470
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6209 0.0580 0.1675 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.86 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.569 0.0556 0.0556 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
13.85 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
LS 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.446 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5870 0.7120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7496 0.7120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7957 0.7120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT