1993 TW12

1993TW12, 17549, 1979 WY5, 1979WY5, 1999 KV11, 1999KV11, J79W05Y, J93T12W, J99K11V

All data for this body: [vot]

MPC data
Name (number) 1993 TW12 (17549)
a 2.31465
e 0.11535
i / sin(i) 6.8038 / 0.11847
q 2.04767
Q 2.58164
ω 18.1319
Node 47.9366
m 308.9341
n 0.2799
Epoch 2460800.5
nobs 2386
nopp 22
Years observed 1979-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.315
ep 0.121
sin(ip) 0.106
G 0.150
H 14.560
Mass
D 3.37 0.326
pV 0.224 0.0344
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.994
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3150 0.1206 0.1061 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 0.326 0.326 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.0344 0.0344 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
14.56 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
S S 0.9990 0.9990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT