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71270 (2000 AZ31)
Classification: Main-belt Asteroid          SPK-ID: 2071270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357038623087682 4.1381e-08  
a 2.773496579791675 1.5886e-08 au
q 2.397122381813786 1.1338e-07 au
i 8.316111433770534 4.7288e-06 deg
node 327.7639273322706 3.3175e-05 deg
peri 99.37284338439298 3.7661e-05 deg
M 185.4441278786605 1.8087e-05 deg
tp 2459818.534916638486
(2022-Aug-27.03491664)
8.7148e-05 TDB
period 1687.096322861849
4.62
1.4495e-05
3.969e-08
d
yr
n .2133843783082439 1.8334e-09 deg/d
Q 3.149870777769565 1.8042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7552 days (20.68 yr)  
   first obs. used      1998-08-03  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:37:34  

Additional Information
 Earth MOID = 1.42821 au 
 Jupiter MOID = 2.16124 au 
 T_jup = 3.308 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO468654  

71270 (2000 AZ31)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AZ31 = 1998 RC25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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