1999 VH39

1999VH39, 1998 KD6, 1998KD6, 70776, J98K06D, J99V39H

All data for this body: [vot]

MPC data
Name (number) 1999 VH39 (70776)
a 2.66185
e 0.02045
i / sin(i) 2.6187 / 0.04569
q 2.60741
Q 2.71630
ω 230.0258
Node 255.8600
m 246.8520
n 0.2269
Epoch 2460800.5
nobs 1698
nopp 23
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.663
ep 0.060
sin(ip) 0.068
G 0.150
H 14.990
Mass
D 5.46 0.112
pV 0.082 0.0096
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.166
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6629 0.0597 0.0683 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.13 0.155 0.155 Masiero 2011ApJ...741...68M NEATM
5.83 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0117 0.0117 Masiero 2011ApJ...741...68M NEATM
0.097 0.0167 0.0167 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
14.99 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.6710 0.4060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.5452 0.4060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT