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JPL Small-Body Database Browser
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393081 (2013 AD99)
Classification: Main-belt Asteroid          SPK-ID: 2393081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06788070850269005 7.0849e-08  
a 2.973262373024355 4.982e-08 au
q 2.771435216579073 2.2292e-07 au
i 9.654670448298516 8.5234e-06 deg
node 334.6323578652459 4.7924e-05 deg
peri 297.4009205159086 8.5465e-05 deg
M .446574268775781 7.4437e-05 deg
tp 2458998.177052074468
(2020-May-28.67705207)
0.00038719 TDB
period 1872.61405697225
5.13
4.7066e-05
1.289e-07
d
yr
n .1922446318608057 4.8319e-09 deg/d
Q 3.175089529469638 5.3202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2000-09-02  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64943  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:00:07  

Additional Information
 Earth MOID = 1.77167 au 
 Jupiter MOID = 2.00645 au 
 T_jup = 3.237 
[ 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 16.1   n/a MPO434460  

393081 (2013 AD99)          Discovered 2005-Jul-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 AD99 = 2005 NA82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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