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JPL Small-Body Database Browser
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442798 (2013 AX8)
Classification: Main-belt Asteroid          SPK-ID: 2442798
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387317616369981 7.8206e-08  
a 2.517636650555806 2.9116e-08 au
q 2.168360482862328 2.0213e-07 au
i 3.608117188218852 5.2923e-06 deg
node 20.70281547616786 0.00019494 deg
peri 46.94475878349083 0.00019848 deg
M 240.640073598203 4.4177e-05 deg
tp 2459084.275696365844
(2020-Aug-22.77569637)
0.00018122 TDB
period 1459.109903481658
3.99
2.5311e-05
6.93e-08
d
yr
n .2467257600959223 4.2799e-09 deg/d
Q 2.866912818249284 3.3155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5345 days (14.63 yr)  
   first obs. used      2004-12-19  
   last obs. used      2019-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:59  

Additional Information
 Earth MOID = 1.1838 au 
 Jupiter MOID = 2.41752 au 
 T_jup = 3.442 
[ 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 17.6   n/a MPO456097  

442798 (2013 AX8)          Discovered 2004-Dec-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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