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JPL Small-Body Database Browser
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442824 (2013 AP73)
Classification: Main-belt Asteroid          SPK-ID: 2442824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834401227312198 4.5932e-08  
a 2.437870685240166 2.2316e-08 au
q 1.990667387536867 1.1594e-07 au
i 1.773642465370694 6.8578e-06 deg
node 284.6987772732627 0.00023476 deg
peri 161.2846382407351 0.00023692 deg
M 256.8250169582224 3.2246e-05 deg
tp 2458998.961467359513
(2020-May-29.46146736)
0.00012756 TDB
period 1390.3188934021
3.81
1.9091e-05
5.227e-08
d
yr
n .258933401328585 3.5554e-09 deg/d
Q 2.885073982943466 2.641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5495 days (15.04 yr)  
   first obs. used      2004-10-10  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:16  

Additional Information
 Earth MOID = 1.00701 au 
 Jupiter MOID = 2.33081 au 
 T_jup = 3.479 
[ 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 17.9   n/a MPO402750  

442824 (2013 AP73)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AP73 = 2004 TP293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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