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JPL Small-Body Database Browser
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393320 (2014 AR49)
Classification: Main-belt Asteroid          SPK-ID: 2393320
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688057915393402 9.0198e-08  
a 2.353163316767264 2.3096e-08 au
q 1.955935720459027 2.0764e-07 au
i 5.204650811854689 9.6818e-06 deg
node 335.5522388054912 7.1173e-05 deg
peri 158.8401200488393 7.5905e-05 deg
M 270.9189544056827 2.6072e-05 deg
tp 2459326.756622881902
(2021-Apr-22.25662288)
9.8471e-05 TDB
period 1318.489061886103
3.61
1.9411e-05
5.314e-08
d
yr
n .2730398077667923 4.0198e-09 deg/d
Q 2.750390913075501 2.6995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      8537 days (23.37 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50445  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:47  

Additional Information
 Earth MOID = .970889 au 
 Jupiter MOID = 2.28498 au 
 T_jup = 3.531 
[ 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 17.6   n/a MPO446665  

393320 (2014 AR49)          Discovered 2005-Oct-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2014 AR49 = 2005 TW66 = 2009 WM152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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