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27788 (1993 AS)
Classification: Main-belt Asteroid          SPK-ID: 2027788
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07470388520883425 1.0963e-07  
a 3.171251911009059 4.8396e-08 au
q 2.934347072280742 3.5068e-07 au
i 21.43315504472158 1.1325e-05 deg
node 303.6730999795697 2.4749e-05 deg
peri 187.827010608854 6.5549e-05 deg
M 15.78631471846562 6.2474e-05 deg
tp 2457310.047037424953
(2015-Oct-14.54703742)
0.00035739 JED
period 2062.740234674728
5.65
4.7219e-05
1.293e-07
d
yr
n .1745251263093572 3.9951e-09 deg/d
Q 3.408156749737376 5.2011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      8372 days (22.92 yr)  
   first obs. used      1993-01-13  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53192  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:04:55  

Additional Information
 Earth MOID = 1.95049 au 
 Jupiter MOID = 1.69578 au 
 T_jup = 3.090 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO324565  

27788 (1993 AS)          Discovered 1993-Jan-13 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 AS = 1999 CV72 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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