Vaasa

01507, 1939 RD, 1939RD, 1964 TA, 1964TA, J39R00D, J64T00A

All data for this body: [vot]

MPC data
Name (number) Vaasa (1507)
a 2.33164
e 0.24404
i / sin(i) 9.2229 / 0.16028
q 1.76263
Q 2.90064
ω 50.5241
Node 292.7708
m 28.9369
n 0.2768
Epoch 2460800.5
nobs 3256
nopp 30
Years observed 1939-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.331
ep 0.192
sin(ip) 0.179
G 0.150
H 13.680
Mass
D 4.66 0.109
pV 0.420 0.0639
Value
Rotational Period 34.000
Period quality 3
Spectral Class S
Spectral Class Score 9.800
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3309 0.1924 0.1789 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.65 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
5.56 0.910 0.910 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.1890 0.1890 Masiero 2012ApJ...759L...8M NEATM
0.444 0.0679 0.0679 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.0 2 Synodic Florczak 1997P&SS...45.1423F Lightcurve
34.07 3 Synodic Stephens 2004MPBu...31....4S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
S 0.960000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC