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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347451723507664 6.77e-08  
a 3.13925237066699 3.3812e-08 AU
q 2.716253268928914 2.1015e-07 AU
i 1.899278210639674 7.7283e-06 deg
node 44.78483668245416 0.00017525 deg
peri 129.837144001046 0.00017681 deg
M 213.0420178386281 2.5976e-05 deg
tp 2457829.832056382663
(2017-Mar-17.33205638)
0.00015263 JED
period 2031.59798404088
5.56
3.2823e-05
8.986e-08
d
yr
n .1772004121031634 2.8629e-09 deg/d
Q 3.562251472405066 3.8368e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1305  
   data-arc span      13920 days (38.11 yr)  
   first obs. used      1976-12-18  
   last obs. used      2015-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52805  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:19:45  

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 12.4 mag n/a MPO328789  

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

[ show close-approach data ]
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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