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442839 (2013 AB100)
Classification: Main-belt Asteroid          SPK-ID: 2442839
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880160450998756 5.7713e-08  
a 2.464068728229049 2.2121e-08 au
q 2.000784271093143 1.4798e-07 au
i 1.082777745192519 9.8793e-06 deg
node 354.3139656195132 0.0005522 deg
peri 34.15080896096293 0.00055342 deg
M 25.22148746312725 3.7477e-05 deg
tp 2458901.520365065451
(2020-Feb-22.02036507)
0.0001469 TDB
period 1412.790130975863
3.87
1.9025e-05
5.209e-08
d
yr
n .2548149170261654 3.4314e-09 deg/d
Q 2.927353185364955 2.628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6902 days (18.90 yr)  
   first obs. used      2000-10-06  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:17  

Additional Information
 Earth MOID = 1.00576 au 
 Jupiter MOID = 2.52063 au 
 T_jup = 3.463 
[ 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 17.5   n/a MPO495194  

442839 (2013 AB100)          Discovered 2000-Oct-06 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AB100 = 2004 WQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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