2005 HN9

2005HN9, 2007 TW203, 2007TW203, K05H09N, K07TK3W, T9205

All data for this body: [vot]

MPC data
Name (number) 2005 HN9 (299205)
a 2.69469
e 0.05825
i / sin(i) 3.6429 / 0.06354
q 2.53772
Q 2.85165
ω 345.8092
Node 193.9652
m 217.3937
n 0.2228
Epoch 2460800.5
nobs 340
nopp 16
Years observed 1996-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.696
ep 0.098
sin(ip) 0.069
G 0.150
H 16.700
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.978
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6956 0.0983 0.0690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.70 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 0.663 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT