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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350352213606156 5.8576e-08  
a 3.138286127055724 2.9022e-08 au
q 2.714506965195805 1.8896e-07 au
i 1.899429468623603 7.089e-06 deg
node 44.78391698923278 0.00015534 deg
peri 129.9393143295313 0.00015714 deg
M 283.8532663959691 2.4822e-05 deg
tp 2457830.022590403829
(2017-Mar-17.52259040)
0.00014223 JED
period 2030.660085164746
5.56
2.8169e-05
7.712e-08
d
yr
n .1772822554744772 2.4592e-09 deg/d
Q 3.562065288915643 3.2941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1426  
   data-arc span      14246 days (39.00 yr)  
   first obs. used      1976-12-18  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52371  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:11:53  

Additional Information
 Earth MOID = 1.71977 au 
 Jupiter MOID = 1.40403 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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