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5346 (1981 QE3)
Classification: Main-belt Asteroid          SPK-ID: 2005346
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815995840367794 6.754e-08  
a 3.141153985246402 2.5341e-08 AU
q 2.570721728130183 2.1731e-07 AU
i 2.449452151304357 5.8087e-06 deg
node 71.63556167655102 0.00017172 deg
peri 261.5643772420112 0.00017248 deg
M 326.9876982486094 1.7661e-05 deg
tp 2456986.968540904982
(2014-Nov-25.46854091)
0.00010066 JED
period 2033.444236373669
5.57
2.4607e-05
6.737e-08
d
yr
n .1770395241533665 2.1424e-09 deg/d
Q 3.711586242362621 2.9943e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      16015 days (43.85 yr)  
   first obs. used      1970-08-31  
   last obs. used      2014-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51738  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:11:46  

Additional Information
 Earth MOID = 1.56077 AU 
 T_jup = 3.183 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3 mag n/a MPO267729  

5346 (1981 QE3)          Discovered 1981-Aug-24 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 QE3 = 1970 QJ1 = 1981 TO = 1987 UO4 = 1989 AY8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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