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JPL Small-Body Database Browser
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393082 (2013 AR99)
Classification: Main-belt Asteroid          SPK-ID: 2393082
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .138286044905823 6.4018e-08  
a 2.474461110220168 2.1231e-08 au
q 2.132277670014549 1.55e-07 au
i 8.375888380864223 5.0915e-06 deg
node 70.4434914752599 4.6096e-05 deg
peri 259.0798884311483 5.1878e-05 deg
M 92.51684145955214 2.3563e-05 deg
tp 2458635.125972429228
(2019-May-31.62597243)
9.2724e-05 TDB
period 1421.737359926887
3.89
1.8298e-05
5.01e-08
d
yr
n .2532113245012517 3.2588e-09 deg/d
Q 2.816644550425786 2.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6980 days (19.11 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:59:02  

Additional Information
 Earth MOID = 1.14018 au 
 Jupiter MOID = 2.52505 au 
 T_jup = 3.454 
[ 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 16.1   n/a MPO440696  

393082 (2013 AR99)          Discovered 2000-Nov-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 AR99 = 2000 WZ177 = 2011 SH273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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