3217 T-2

3217T-2, 2005 SD31, 2005SD31, I5646, K05S31D, T2S3217

All data for this body: [vot]

MPC data
Name (number) 3217 T-2 (185646)
a 3.04722
e 0.19694
i / sin(i) 6.8295 / 0.11892
q 2.44709
Q 3.64735
ω 208.5205
Node 171.0278
m 244.8657
n 0.1853
Epoch 2460800.5
nobs 724
nopp 21
Years observed 1973-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.045
ep 0.166
sin(ip) 0.111
G 0.150
H 15.950
Mass
D 3.79 0.411
pV 0.085 0.0088
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.645
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0448 0.1658 0.1108 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.79 0.411 0.411 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0088 0.0088 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
15.95 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
B B 0.5684 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.2610 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.4531 0.3280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT