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JPL Small-Body Database Browser
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390485 (2014 AG9)
Classification: Main-belt Asteroid          SPK-ID: 2390485
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05472557019349203 7.0005e-08  
a 2.604036833847465 4.6905e-08 au
q 2.461529433310307 1.9417e-07 au
i 5.762102719885712 6.2131e-06 deg
node 106.6925972406442 8.3909e-05 deg
peri 305.6346718918105 0.00012552 deg
M 154.7021457786186 0.00010049 deg
tp 2457940.926880137240
(2017-Jul-06.42688014)
0.00041697 TDB
period 1534.861213175306
4.20
4.147e-05
1.135e-07
d
yr
n .2345488940040615 6.3372e-09 deg/d
Q 2.746544234384623 4.9472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5823 days (15.94 yr)  
   first obs. used      2003-06-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:54:31  

Additional Information
 Earth MOID = 1.47776 au 
 Jupiter MOID = 2.44594 au 
 T_jup = 3.404 
[ 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 17.1   n/a MPO434439  

390485 (2014 AG9)          Discovered 2008-Oct-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2014 AG9 = 2010 DZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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