1999 TK45

1999TK45, A2271, J99T45K

All data for this body: [vot]

MPC data
Name (number) 1999 TK45 (102271)
a 2.45156
e 0.10239
i / sin(i) 2.5107 / 0.04381
q 2.20055
Q 2.70257
ω 121.1269
Node 339.8296
m 173.5445
n 0.2568
Epoch 2460800.5
nobs 666
nopp 18
Years observed 1993-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.451
ep 0.119
sin(ip) 0.051
G 0.150
H 16.690
Mass
D 3.00 0.313
pV 0.049 0.0193
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.153
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4507 0.1195 0.0511 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.313 0.313 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0193 0.0193 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
16.69 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 0.3588 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT