Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
6492 (1991 OH1)
Classification: Main-belt Asteroid          SPK-ID: 2006492
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07875980337435369 4.7947e-08  
a 2.892423481318487 2.5924e-08 AU
q 2.664616776654479 1.3824e-07 AU
i 3.216622293567887 5.3106e-06 deg
node 106.2204752830682 9.1121e-05 deg
peri 246.7837456242652 9.7717e-05 deg
M 224.9710350894861 3.801e-05 deg
tp 2457674.431385808660
(2016-Oct-12.93138581)
0.0001938 JED
period 1796.764857465235
4.92
2.4156e-05
6.614e-08
d
yr
n .2003601075033635 2.6937e-09 deg/d
Q 3.120230185982495 2.7966e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1358  
   data-arc span      15228 days (41.69 yr)  
   first obs. used      1972-10-09  
   last obs. used      2014-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51582  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:07:22  

Additional Information
 Earth MOID = 1.66136 AU 
 T_jup = 3.283 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO259386  

6492 (1991 OH1)          Discovered 1991-Jul-18 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 OH1 = 1972 TW10 = 1992 UR6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-26 02:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin