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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07875691435964366 4.3824e-08  
a 2.893293601579441 2.3007e-08 au
q 2.665426725182544 1.3068e-07 au
i 3.216481431765563 4.9918e-06 deg
node 106.2220893341195 8.6334e-05 deg
peri 246.5543782082983 9.3246e-05 deg
M 305.3310808549986 3.8291e-05 deg
tp 2457673.476444990118
(2016-Oct-11.97644499)
0.00019275 JED
period 1797.575692612315
4.92
2.1441e-05
5.87e-08
d
yr
n .200269730771021 2.3888e-09 deg/d
Q 3.121160477976338 2.4819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1441  
   data-arc span      15595 days (42.70 yr)  
   first obs. used      1972-10-09  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50671  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:30:48  

Additional Information
 Earth MOID = 1.65984 au 
 Jupiter MOID = 2.22362 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
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 2016-Feb-14 18:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin