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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894303727654524 5.4245e-08  
a 2.251753273000421 1.2386e-08 au
q 1.825202811120124 1.2023e-07 au
i 4.384653139872893 5.1682e-06 deg
node 292.6781543609486 7.0987e-05 deg
peri 17.34169748181251 7.2889e-05 deg
M 255.1020618368769 2.2481e-05 deg
tp 2457960.120203171174
(2017-Jul-25.62020317)
7.8847e-05 JED
period 1234.183201392374
3.38
1.0183e-05
2.788e-08
d
yr
n .291690892886775 2.4068e-09 deg/d
Q 2.678303734880718 1.4733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1508  
   data-arc span      16623 days (45.51 yr)  
   first obs. used      1970-09-28  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52885  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:57:30  

Additional Information
 Earth MOID = .810721 au 
 Jupiter MOID = 2.57008 au 
 T_jup = 3.599 
[ 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
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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