Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
344624 (2003 HC6)
Classification: Main-belt Asteroid          SPK-ID: 2344624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292758022664867 4.6684e-08  
a 2.437064748580326 1.6355e-08 au
q 2.12201124803223 1.0914e-07 au
i .7324991754992793 5.1042e-06 deg
node 206.4108129764419 0.00060774 deg
peri 25.65989609033491 0.00060875 deg
M 157.6444276266335 3.6659e-05 deg
tp 2458391.979586347850
(2018-Sep-30.47958635)
0.00013927 TDB
period 1389.629511254373
3.80
1.3988e-05
3.83e-08
d
yr
n .2590618557568194 2.6077e-09 deg/d
Q 2.752118249128421 1.8469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1995-02-07  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58191  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:16  

Additional Information
 Earth MOID = 1.11119 au 
 Jupiter MOID = 2.23699 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437459  

344624 (2003 HC6)          Discovered 2003-Apr-24 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 15:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin