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6963 (1990 OQ3)
Classification: Main-belt Asteroid          SPK-ID: 2006963
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904086034132051 5.7401e-08  
a 2.25041891225502 1.3817e-08 AU
q 1.821919790077878 1.2705e-07 AU
i 4.389984497472442 5.6623e-06 deg
node 292.731197165464 8.6478e-05 deg
peri 17.18646350967604 8.8164e-05 deg
M 80.15146934838488 2.1902e-05 deg
tp 2456725.961998560975
(2014-Mar-09.46199856)
7.4025e-05 JED
period 1233.086321704977
3.38
1.1356e-05
3.109e-08
d
yr
n .2919503636227441 2.6887e-09 deg/d
Q 2.678918034432163 1.6448e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      16143 days (44.20 yr)  
   first obs. used      1970-09-28  
   last obs. used      2014-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5277  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:19:12  

Additional Information
 Earth MOID = .808866 AU 
 T_jup = 3.600 
[ 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 13.6 mag n/a MPO319172  

6963 (1990 OQ3)          Discovered 1990-Jul-27 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 OQ3 = 1970 SU = 1980 RX5 = 1982 BV14 = 1987 UH4 = 1990 SF18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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