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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07357269326075118 1.2051e-07  
a 3.167652367060414 5.4518e-08 AU
q 2.934599651101985 3.8788e-07 AU
i 21.44446481278576 1.2028e-05 deg
node 303.6760293727351 2.7135e-05 deg
peri 188.1003592441043 7.2305e-05 deg
M 270.6656204736455 6.9271e-05 deg
tp 2457311.499908655586
(2015-Oct-15.99990866)
0.00040128 JED
period 2059.229247366529
5.64
5.3162e-05
1.455e-07
d
yr
n .1748226917718804 4.5133e-09 deg/d
Q 3.400705083018842 5.8529e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1993-01-13  
   last obs. used      2013-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55044  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 11:40:47  

Additional Information
 Earth MOID = 1.95071 AU 
 T_jup = 3.091 
[ 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 12.7 mag n/a MPO267808  

27788 (1993 AS)          Discovered 1993-Jan-13 by Ueda, S., Kaneda, H. at Kushiro (399)
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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