1997 TK1

1997TK1, 14979, 1993 RQ9, 1993RQ9, J93R09Q, J97T01K

All data for this body: [vot]

MPC data
Name (number) 1997 TK1 (14979)
a 2.64792
e 0.09413
i / sin(i) 4.0043 / 0.06983
q 2.39867
Q 2.89717
ω 152.4737
Node 329.2524
m 4.6261
n 0.2287
Epoch 2460800.5
nobs 2837
nopp 22
Years observed 1993-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.647
ep 0.124
sin(ip) 0.080
G 0.150
H 14.210
Mass
D 4.87 0.307
pV 0.225 0.0493
Value
Rotational Period 4440.000
Period quality 2+
Spectral Class S
Spectral Class Score 27.377
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6474 0.1237 0.0804 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.87 0.307 0.307 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0493 0.0493 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
14.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4440.0 2+ Synodic Erasmus 2021MNRAS.506.3872E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C S 0.0137 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.361 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6481 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7884 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8557 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9506 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9591 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT