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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07370607760354674 1.1309e-07  
a 3.167783262605108 5.4712e-08 AU
q 2.93429838362032 3.6143e-07 AU
i 21.44449025318097 1.167e-05 deg
node 303.6759456217575 2.5907e-05 deg
peri 188.1022042872317 6.9719e-05 deg
M 305.6420380397104 6.8413e-05 deg
tp 2457311.451231561343
(2015-Oct-15.95123156)
0.00039465 JED
period 2059.356887660016
5.64
5.3352e-05
1.461e-07
d
yr
n .1748118561465356 4.5289e-09 deg/d
Q 3.401268141589897 5.8745e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      586  
   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      .53044  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:52:39  

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 12.7 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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