1998 HQ56

1998HQ56, 2005 TU136, 2005TU136, J98H56Q, K05TD6U, P7541

All data for this body: [vot]

MPC data
Name (number) 1998 HQ56 (257541)
a 2.85297
e 0.22169
i / sin(i) 6.6287 / 0.11543
q 2.22049
Q 3.48546
ω 119.9580
Node 45.0866
m 241.7326
n 0.2045
Epoch 2460800.5
nobs 530
nopp 14
Years observed 1998-2024
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.859
ep 0.263
sin(ip) 0.107
G 0.150
H 16.180
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.761
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8592 0.2626 0.1067 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
16.18 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
S X 0.0374 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.0334 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.0598 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0246 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0288 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2101 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT