1999 TK177

1999TK177, 1998 OD5, 1998OD5, 44792, J98O05D, J99TH7K

All data for this body: [vot]

MPC data
Name (number) 1999 TK177 (44792)
a 2.53565
e 0.13443
i / sin(i) 3.1647 / 0.05521
q 2.19479
Q 2.87651
ω 323.3424
Node 204.4703
m 353.9530
n 0.2441
Epoch 2460800.5
nobs 2036
nopp 22
Years observed 1995-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.535
ep 0.186
sin(ip) 0.067
G 0.150
H 15.180
Mass
D 2.82 0.227
pV 0.243 0.0883
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5349 0.1860 0.0667 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.243 0.0883 0.0883 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
15.18 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.86 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9488 0.9680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9879 0.9680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT