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48726 (1997 AZ12)
Classification: Main-belt Asteroid          SPK-ID: 2048726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614010348341282 3.2918e-08  
a 2.264193781441559 8.8504e-09 au
q 1.898750562051893 7.478e-08 au
i 8.887691730109104 3.992e-06 deg
node 113.9893691719504 2.5561e-05 deg
peri 30.49207082819145 2.9389e-05 deg
M 177.269084595189 1.5736e-05 deg
tp 2457987.727427666794
(2017-Aug-22.22742767)
5.235e-05 TDB
period 1244.425256348062
3.41
7.2964e-06
1.998e-08
d
yr
n .2892901748526625 1.6962e-09 deg/d
Q 2.629637000831224 1.0279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1996-12-05  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60945  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:17  

Additional Information
 Earth MOID = .917867 au 
 Jupiter MOID = 2.4017 au 
 T_jup = 3.584 
[ 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 15.5   n/a MPO299292  

48726 (1997 AZ12)          Discovered 1997-Jan-10 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 AZ12 = 2000 AO140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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