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79426 (1997 QZ)
Classification: Main-belt Asteroid          SPK-ID: 2079426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264779102230925 3.6862e-08  
a 2.420162315283206 9.3138e-09 au
q 1.872049011717184 9.096e-08 au
i 4.715599074970831 5.7315e-06 deg
node 173.3687740966413 4.4753e-05 deg
peri 134.8966635495801 4.6484e-05 deg
M 29.21496381167906 1.2694e-05 deg
tp 2458888.899016968770
(2020-Feb-09.39901697)
4.8296e-05 TDB
period 1375.197797615681
3.77
7.9385e-06
2.173e-08
d
yr
n .2617805239538402 1.5112e-09 deg/d
Q 2.968275618849228 1.1423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      8374 days (22.93 yr)  
   first obs. used      1997-08-24  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:07  

Additional Information
 Earth MOID = .861177 au 
 Jupiter MOID = 2.31799 au 
 T_jup = 3.474 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO385314  

79426 (1997 QZ)          Discovered 1997-Aug-24 by Antonini, P. at Bedoin
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 QZ = 2000 EX65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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