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JPL Small-Body Database Browser
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442819 (2013 AN58)
Classification: Main-belt Asteroid          SPK-ID: 2442819
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09850360622003046 7.5695e-08  
a 2.688230570691452 6.4637e-08 au
q 2.423430165127413 2.322e-07 au
i 13.34037358478757 7.8903e-06 deg
node 121.683718607663 2.9533e-05 deg
peri 355.11894749815 4.5563e-05 deg
M 247.5926039509145 3.9981e-05 deg
tp 2459503.178819930207
(2021-Oct-15.67881993)
0.00018804 TDB
period 1609.897404756638
4.41
5.8064e-05
1.59e-07
d
yr
n .2236167341697279 8.0652e-09 deg/d
Q 2.95303097625549 7.1004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      3803 days (10.41 yr)  
   first obs. used      2009-02-04  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:00  

Additional Information
 Earth MOID = 1.43981 au 
 Jupiter MOID = 2.13056 au 
 T_jup = 3.328 
[ 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 16.5   n/a MPO437722  

442819 (2013 AN58)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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