2004 HL9

2004HL9, 2005 UR10, 2005UR10, K04H09L, K05U10R, Q0053

All data for this body: [vot]

MPC data
Name (number) 2004 HL9 (260053)
a 3.15535
e 0.20123
i / sin(i) 13.7637 / 0.23792
q 2.52039
Q 3.79031
ω 34.1574
Node 237.7971
m 214.0902
n 0.1758
Epoch 2460800.5
nobs 363
nopp 13
Years observed 2004-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.146
ep 0.228
sin(ip) 0.245
G 0.150
H 15.720
Mass
D 4.03 0.254
pV 0.052 0.0221
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.602
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1461 0.2276 0.2448 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0221 0.0221 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
15.72 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 C 0.0386 0.0680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0580 0.0680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1223 0.0680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0212 0.0680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0317 0.0680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT