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 ]  
26726 (2001 HD10)
Classification: Main-belt Asteroid          SPK-ID: 2026726
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038885715657006 3.4499e-08  
a 2.318641839597792 6.6558e-09 au
q 1.84589726694973 7.9732e-08 au
i 3.518409021393532 4.4536e-06 deg
node 144.0981209364784 4.97e-05 deg
peri 147.0580235277813 5.0925e-05 deg
M 350.7155194573264 9.4355e-06 deg
tp 2458633.758605758007
(2019-May-30.25860576)
3.3792e-05 TDB
period 1289.581901523891
3.53
5.5528e-06
1.52e-08
d
yr
n .2791602453280325 1.202e-09 deg/d
Q 2.791386412245854 8.0129e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      14357 days (39.31 yr)  
   first obs. used      1980-07-11  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:55:04  

Additional Information
 Earth MOID = .830248 au 
 Jupiter MOID = 2.39644 au 
 T_jup = 3.549 
[ 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 15.3   n/a MPO337485  

26726 (2001 HD10)          Discovered 2001-Apr-16 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HD10 = 1980 NN = 1998 SK94 
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