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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07869251309753107 4.7927e-08  
a 2.89247012803953 2.6067e-08 AU
q 2.664854384604561 1.3817e-07 AU
i 3.216622540321354 5.312e-06 deg
node 106.2213007099965 9.1125e-05 deg
peri 246.8602503714246 9.7739e-05 deg
M 184.8073553715824 3.7822e-05 deg
tp 2457674.910005471936
(2016-Oct-13.41000547)
0.00019398 JED
period 1796.808322846883
4.92
2.429e-05
6.65e-08
d
yr
n .2003552607267602 2.7084e-09 deg/d
Q 3.120085871474498 2.8119e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1352  
   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      .51683  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:14:36  

Additional Information
 Earth MOID = 1.65998 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 ]
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