2009 HQ51

2009HQ51, 2006 SS305, 2006SS305, K06SU5S, K09H51Q, T6441

All data for this body: [vot]

MPC data
Name (number) 2009 HQ51 (296441)
a 2.53134
e 0.10625
i / sin(i) 9.3716 / 0.16284
q 2.26239
Q 2.80029
ω 106.2713
Node 160.9020
m 311.5019
n 0.2447
Epoch 2460800.5
nobs 312
nopp 14
Years observed 1993-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.532
ep 0.108
sin(ip) 0.162
G 0.150
H 16.990
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.910
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5317 0.1081 0.1615 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
16.99 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
D D 0.0970 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.3253 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V D 0.1676 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.0226 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT