1999 KV4

1999KV4, 1979 WC2, 1979WC2, 25330, J79W02C, J99K04V

All data for this body: [vot]

MPC data
Name (number) 1999 KV4 (25330)
a 1.54057
e 0.37087
i / sin(i) 14.3283 / 0.24748
q 0.96922
Q 2.11193
ω 86.1083
Node 50.5155
m 232.1918
n 0.5154
Epoch 2460800.5
nobs 2743
nopp 17
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 16.740
Mass
D 3.01 0.962
pV 0.051 0.0540
Value
Rotational Period 4.910
Period quality 3
Spectral Class B
Spectral Class Score 28.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.81 1.360 1.360 Masiero 2021PSJ.....2..162M NEATM
3.21 nan nan Delbo 2003Icar..166..116D RADIOMETRY_NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0310 0.0770 Masiero 2021PSJ.....2..162M 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
16.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.919 3 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
B Bus VISNIR Binzel 2004Icar..170..259B SPEC
C Bus VISNIR Lazzarin 2004Icar..169..373L SPEC
C 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Xk Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC