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JPL Small-Body Database Browser
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442859 (2013 AZ137)
Classification: Main-belt Asteroid          SPK-ID: 2442859
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03452578883708252 5.0415e-08  
a 2.814974076314137 4.2723e-08 au
q 2.717784875773453 1.4321e-07 au
i .7989710423190651 6.1481e-06 deg
node 236.0608308903587 0.0004102 deg
peri 222.9565347678432 0.00042037 deg
M 132.3264942303067 9.1431e-05 deg
tp 2457966.404994579515
(2017-Jul-31.90499458)
0.00043752 TDB
period 1725.083123218518
4.72
3.9273e-05
1.075e-07
d
yr
n .2086855961632397 4.7509e-09 deg/d
Q 2.91216327685482 4.4198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5592 days (15.31 yr)  
   first obs. used      2004-02-17  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:04  

Additional Information
 Earth MOID = 1.73483 au 
 Jupiter MOID = 2.13387 au 
 T_jup = 3.318 
[ 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 MPO437722  

442859 (2013 AZ137)          Discovered 2009-Mar-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AZ137 = 2014 HT134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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