Tirol

06439, 1983 GW1, 1983GW1, 1988 CV, 1988CV, 1990 QM11, 1990QM11, 1990 RM10, 1990RM10, 1994 EG2, 1994EG2, J83G01W, J88C00V, J90Q11M, J90R10M, J94E02G

All data for this body: [vot]

MPC data
Name (number) Tirol (6439)
a 3.18411
e 0.07593
i / sin(i) 19.0816 / 0.32691
q 2.94235
Q 3.42588
ω 118.3284
Node 147.8716
m 96.2424
n 0.1735
Epoch 2460800.5
nobs 4589
nopp 29
Years observed 1954-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.186
ep 0.074
sin(ip) 0.318
G 0.150
H 12.050
Mass
D 17.46 0.217
pV 0.121 0.0170
Value
Rotational Period 4.199
Period quality 2
Spectral Class C
Spectral Class Score 5.988
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1855 0.0738 0.3177 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.46 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.121 0.0170 0.0170 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
12.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.19924 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.8507 0.8507 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT