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JPL Small-Body Database Browser
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390497 (2014 AZ44)
Classification: Main-belt Asteroid          SPK-ID: 2390497
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08205858989241574 1.7503e-07  
a 2.858075670298434 4.4312e-08 au
q 2.623546010987924 4.8257e-07 au
i 1.829259136104163 1.0658e-05 deg
node 192.2798947058719 0.00019816 deg
peri 190.0741663355779 0.00021037 deg
M 203.3081143198262 5.6726e-05 deg
tp 2459768.662350606803
(2022-Jul-08.16235061)
0.0002739 TDB
period 1764.854925435615
4.83
4.1044e-05
1.124e-07
d
yr
n .2039827720746747 4.7439e-09 deg/d
Q 3.092605329608945 4.7948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6917 days (18.94 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:54  

Additional Information
 Earth MOID = 1.62642 au 
 Jupiter MOID = 2.31426 au 
 T_jup = 3.297 
[ 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 16.7   n/a MPO427946  

390497 (2014 AZ44)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2014 AZ44 = 2012 TM303 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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