1999 TC239

1999TC239, J99TN9C, O1616

All data for this body: [vot]

MPC data
Name (number) 1999 TC239 (241616)
a 3.13934
e 0.18414
i / sin(i) 7.8556 / 0.13668
q 2.56126
Q 3.71741
ω 134.0392
Node 229.7985
m 222.2629
n 0.1772
Epoch 2460800.5
nobs 670
nopp 19
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.144
ep 0.148
sin(ip) 0.153
G 0.150
H 15.530
Mass
D 5.95 0.141
pV 0.041 0.0049
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.075
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1437 0.1477 0.1526 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.94 0.141 0.141 Masiero 2011ApJ...741...68M NEATM
7.92 2.800 2.800 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.018 0.0350 0.0350 Masiero 2012ApJ...759L...8M NEATM
0.042 0.0049 0.0049 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
15.53 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 0.0125 0.0125 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT