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JPL Small-Body Database Browser
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17476 (1991 GG7)
Classification: Main-belt Asteroid          SPK-ID: 2017476
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593897253854756 3.0096e-08  
a 2.399360311576785 8.7226e-09 au
q 2.016926930413752 7.3873e-08 au
i 4.205716954425518 5.4405e-06 deg
node 18.68707159231771 4.5464e-05 deg
peri 93.8064450121373 4.8914e-05 deg
M 268.8458519100471 1.7065e-05 deg
tp 2458944.228520615866
(2020-Apr-04.72852062)		 6.4719e-05 TDB
period 1357.505610162691
3.72		 7.4026e-06
2.027e-08		 d
yr
n .2651922742012504 1.4461e-09 deg/d
Q 2.781793692739819 1.0113e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1233  
   data-arc span      13496 days (36.95 yr)  
   first obs. used      1982-12-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:19:58  

Additional Information
 Earth MOID = 1.03888 au 
 Jupiter MOID = 2.32817 au 
 T_jup = 3.506 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO358800  

17476 (1991 GG7)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 GG7 = 1982 YD3 = 1998 AO 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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