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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07370606539755979 1.1149e-07  
a 3.167783254013997 5.3214e-08 AU
q 2.934298414328347 3.5818e-07 AU
i 21.44449365647723 1.1372e-05 deg
node 303.6759522073912 2.5411e-05 deg
peri 188.1021899619446 6.8542e-05 deg
M 305.6420484478185 6.686e-05 deg
tp 2457311.451170757468
(2015-Oct-15.95117076)
0.00038543 JED
period 2059.356879282471
5.64
5.1892e-05
1.421e-07
d
yr
n .1748118568576771 4.4049e-09 deg/d
Q 3.401268093699648 5.7137e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      8064 days (22.08 yr)  
   first obs. used      1993-01-13  
   last obs. used      2015-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53445  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:27:08  

Additional Information
 Earth MOID = 1.95066 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 12.8 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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