2004 TN8

2004TN8, 1978 SC, 1978SC, 2003 HT32, 2003HT32, I9251, J78S00C, K03H32T, K04T08N

All data for this body: [vot]

MPC data
Name (number) 2004 TN8 (189251)
a 2.64924
e 0.24256
i / sin(i) 33.5056 / 0.55202
q 2.00664
Q 3.29185
ω 307.0952
Node 24.5209
m 302.8762
n 0.2286
Epoch 2460800.5
nobs 780
nopp 19
Years observed 1978-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.649
ep 0.237
sin(ip) 0.535
G 0.150
H 15.180
Mass
D 4.41 0.200
pV 0.109 0.0180
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 4.410
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6492 0.2373 0.5352 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.200 0.200 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0180 0.0180 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
B B 0.1435 0.5180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.5915 0.5180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT