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442802 (2013 AN19)
Classification: Main-belt Asteroid          SPK-ID: 2442802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364194525354079 5.9023e-08  
a 2.728231330870746 3.5188e-08 au
q 2.356047506323412 1.7307e-07 au
i 10.67915383404287 6.075e-06 deg
node 110.7000953337332 4.0303e-05 deg
peri 11.23275792755749 4.9008e-05 deg
M 227.3852357174429 3.1585e-05 deg
tp 2459606.830746991472
(2022-Jan-27.33074699)
0.00015032 TDB
period 1645.96355539909
4.51
3.1844e-05
8.718e-08
d
yr
n .2187168718402834 4.2314e-09 deg/d
Q 3.100415155418081 3.9988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6134 days (16.79 yr)  
   first obs. used      2003-12-29  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:42:16  

Additional Information
 Earth MOID = 1.37298 au 
 Jupiter MOID = 1.99123 au 
 T_jup = 3.317 
[ 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 17.0   n/a MPO440834  

442802 (2013 AN19)          Discovered 2003-Dec-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 AN19 = 2004 BF32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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