Vanavara

06404, 1978 EQ1, 1978EQ1, 1989 EY, 1989EY, 1991 PS6, 1991PS6, J78E01Q, J89E00Y, J91P06S

All data for this body: [vot]

MPC data
Name (number) Vanavara (6404)
a 3.06407
e 0.09331
i / sin(i) 4.2738 / 0.07452
q 2.77815
Q 3.34999
ω 41.3826
Node 109.6131
m 272.3291
n 0.1838
Epoch 2460800.5
nobs 3481
nopp 31
Years observed 1949-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.067
ep 0.119
sin(ip) 0.054
G 0.150
H 13.170
Mass
D 17.30 0.085
pV 0.034 0.0042
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.142
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0666 0.1193 0.0543 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.79 4.055 4.055 Masiero 2017AJ....154..168M NEATM
17.02 5.210 5.210 Masiero 2021PSJ.....2..162M NEATM
17.27 5.731 5.731 Masiero 2017AJ....154..168M NEATM
17.28 0.085 0.085 Masiero 2011ApJ...741...68M NEATM
18.26 4.090 4.090 Nugent 2016AJ....152...63N NEATM
19.47 5.530 5.530 Masiero 2012ApJ...759L...8M NEATM
20.93 2.300 2.300 Tedesco 2002AJ....123.1056T STM
21.90 4.380 4.380 Ali-Lagoa 2018A&A...612A..85A NEATM
24.52 1.670 1.670 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.028 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.035 0.0250 0.0250 Masiero 2012ApJ...759L...8M NEATM
0.036 0.0200 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0399 0.0399 Masiero 2017AJ....154..168M NEATM
0.045 0.0288 0.0288 Masiero 2017AJ....154..168M NEATM
0.045 0.0071 0.0071 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
13.17 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 C 0.1903 0.1903 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT