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227801 (2007 AZ13)
Classification: Main-belt Asteroid          SPK-ID: 2227801
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133346681450204 6.4025e-08  
a 2.24968218497496 1.4426e-08 au
q 1.994715201109059 1.5146e-07 au
i 5.74251087461498 4.8319e-06 deg
node 123.1631650889627 6.991e-05 deg
peri 296.8815391084909 7.636e-05 deg
M 89.60069252194047 2.9452e-05 deg
tp 2458893.746839334234
(2020-Feb-14.24683933)
0.00010054 TDB
period 1232.480851781748
3.37
1.1855e-05
3.246e-08
d
yr
n .292093787485268 2.8095e-09 deg/d
Q 2.504649168840862 1.6061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6201 days (16.98 yr)  
   first obs. used      2004-03-15  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:12  

Additional Information
 Earth MOID = 1.01462 au 
 Jupiter MOID = 2.76201 au 
 T_jup = 3.613 
[ 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 17.2   n/a MPO494250  

227801 (2007 AZ13)          Discovered 2007-Jan-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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