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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
215779 (2004 HY65)
Classification: Main-belt Asteroid          SPK-ID: 2215779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362118032416391 1.0814e-07  
a 2.899462619323917 4.2833e-08 au
q 2.50452158751408 3.1603e-07 au
i 9.527340886228931 7.0475e-06 deg
node 139.2564430034942 4.6002e-05 deg
peri 123.2009111599491 5.7272e-05 deg
M 350.125728493779 2.767e-05 deg
tp 2458649.962636498545
(2019-Jun-15.46263650)
0.00013881 TDB
period 1803.327883809737
4.94
3.996e-05
1.094e-07
d
yr
n .1996309175009587 4.4236e-09 deg/d
Q 3.294403651133754 4.8667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5507 days (15.08 yr)  
   first obs. used      2003-01-28  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58979  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:26:39  

Additional Information
 Earth MOID = 1.50369 au 
 Jupiter MOID = 1.87012 au 
 T_jup = 3.253 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO437031  

215779 (2004 HY65)          Discovered 2004-Apr-19 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 HY65 = 2008 AR68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin