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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349289026108029 6.4547e-08  
a 2.731726040236304 4.104e-08 au
q 2.363137243393866 1.8138e-07 au
i 10.67224261902365 7.4984e-06 deg
node 110.70156563 4.1569e-05 deg
peri 11.14727017912543 5.0384e-05 deg
M 140.0888950310965 3.1215e-05 deg
tp 2457958.765556264473
(2017-Jul-24.26555626)
0.0001386 TDB
period 1649.127146684308
4.52
3.7164e-05
1.017e-07
d
yr
n .2182972978910733 4.9194e-09 deg/d
Q 3.100314837078743 4.6578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5226 days (14.31 yr)  
   first obs. used      2003-12-29  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:26  

Additional Information
 Earth MOID = 1.38038 au 
 Jupiter MOID = 1.99264 au 
 T_jup = 3.316 
[ 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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