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9789 (1995 GO7)
Classification: Main-belt Asteroid          SPK-ID: 2009789
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134745171417338 6.7723e-08  
a 3.139252369138237 3.3937e-08 AU
q 2.716253270536421 2.1017e-07 AU
i 1.899278095282044 7.736e-06 deg
node 44.78483702813597 0.00017613 deg
peri 129.8371448796541 0.00017772 deg
M 213.0420171567267 2.6004e-05 deg
tp 2457829.832059625054
(2017-Mar-17.33205963)
0.00015274 JED
period 2031.597982556859
5.56
3.2944e-05
9.02e-08
d
yr
n .177200412232603 2.8734e-09 deg/d
Q 3.562251467740053 3.8509e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      13911 days (38.09 yr)  
   first obs. used      1976-12-18  
   last obs. used      2015-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53998  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:27:13  

Additional Information
 Earth MOID = 1.72254 AU 
 T_jup = 3.196 
[ 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 12.3 mag n/a MPO266010  

9789 (1995 GO7)          Discovered 1995-Apr-04 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 GO7 = 1976 YD6 = 1986 TG17 = 1989 EX10 = 1991 PZ21 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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