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JPL Small-Body Database Browser
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390499 (2014 AQ49)
Classification: Main-belt Asteroid          SPK-ID: 2390499
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079966230341848 1.0073e-06  
a 2.542162947180319 1.0541e-07 au
q 2.013401638964182 2.6416e-06 au
i 4.254716325498602 3.5492e-05 deg
node 344.467740346102 0.00023564 deg
peri 105.7498096308851 0.00038881 deg
M 134.6974434235817 0.00027502 deg
tp 2458046.563024270733
(2017-Oct-20.06302427)
0.0011639 TDB
period 1480.483268234204
4.05
9.2083e-05
2.521e-07
d
yr
n .2431638423238499 1.5124e-08 deg/d
Q 3.070924255396456 1.2734e-07 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5823 days (15.94 yr)  
   first obs. used      2002-02-13  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .67319  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:39:18  

Additional Information
 Earth MOID = 1.03491 au 
 Jupiter MOID = 2.14837 au 
 T_jup = 3.410 
[ 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 18.1   n/a MPO437598  

390499 (2014 AQ49)          Discovered 2006-Feb-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2014 AQ49 = 2010 DP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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