1999 VT169

1999VT169, 2001 DJ86, 2001DJ86, 70893, J99VG9T, K01D86J

All data for this body: [vot]

MPC data
Name (number) 1999 VT169 (70893)
a 2.72571
e 0.03508
i / sin(i) 6.4117 / 0.11167
q 2.63009
Q 2.82133
ω 77.2146
Node 42.2030
m 184.8327
n 0.2190
Epoch 2460800.5
nobs 953
nopp 19
Years observed 1994-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.726
ep 0.062
sin(ip) 0.102
G 0.150
H 15.540
Mass
D 3.38 0.624
pV 0.081 0.0180
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 9.432
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7256 0.0620 0.1019 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.38 0.624 0.624 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0180 0.0180 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
15.54 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
D 0.31 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.4865 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.5355 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.8359 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.2611 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.3580 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.4467 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT