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 ]  
434323 (2004 HD10)
Classification: Main-belt Asteroid          SPK-ID: 2434323
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133846179679613 9.0877e-08  
a 3.183906008329805 6.3159e-08 au
q 2.757752352655894 3.1629e-07 au
i 27.56580347972142 1.0818e-05 deg
node 217.6856742653362 1.3691e-05 deg
peri 27.49705409149875 3.9064e-05 deg
M 218.2309300983202 4.1823e-05 deg
tp 2459417.680084641264
(2021-Jul-22.18008464)
0.00025935 TDB
period 2075.098825680941
5.68
6.1745e-05
1.69e-07
d
yr
n .1734857133283117 5.1621e-09 deg/d
Q 3.610059664003715 7.1613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      5380 days (14.73 yr)  
   first obs. used      2004-04-17  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:25:34  

Additional Information
 Earth MOID = 1.76661 au 
 Jupiter MOID = 1.41893 au 
 T_jup = 3.009 
[ 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 15.5   n/a MPO428051  
diameter diameter 4.967 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434323 (2004 HD10)          Discovered 2004-Apr-17 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
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