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100565 (1997 GC29)
Classification: Main-belt Asteroid          SPK-ID: 2100565
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694660410207763 5.617e-08  
a 2.557022920059552 1.6043e-08 au
q 2.123694368997675 1.421e-07 au
i .3541710135195473 5.5024e-06 deg
node 339.4273081630694 0.00087216 deg
peri 286.9640315773099 0.00087229 deg
M 176.8851354595569 1.7194e-05 deg
tp 2458266.680588341996
(2018-May-28.18058834)		 6.8205e-05 TDB
period 1493.483256863506
4.09		 1.4056e-05
3.848e-08		 d
yr
n .2410472285816202 2.2686e-09 deg/d
Q 2.990351471121429 1.8762e-08 au
   Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      9727 days (26.63 yr)  
   first obs. used      1993-04-16  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:35:50  

Additional Information
 Earth MOID = 1.10781 au 
 Jupiter MOID = 2.09477 au 
 T_jup = 3.417 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456480.5 (2013-Jul-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697103794322452 5.6078e-08  
q 2.122207420490264 1.419e-07 au
tp 2456775.252699079807
(2014-Apr-27.75269908)		 6.37e-05 TDB
node 339.6459792221962 0.00086967 deg
peri 287.0764452236932 0.0008698 deg
i .3553863984087492 5.5003e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      9727 days (26.63 yr)  
   first obs. used      1993-04-16  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:35:50  

Additional Information
 Jupiter MOID = 2.09477 au 
 T_jup = 3.417 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.144697685000943E-15 -7.922903614778364E-15 1.42630729553179E-12 -2.469531232940874E-14 3.212884665977886E-13 -1.877427215340841E-16
q -7.922903614778364E-15 2.013422764164526E-14 -3.46895858027264E-12 5.516780616401127E-14 -7.829921213049471E-13 6.10831939352971E-16
tp 1.42630729553179E-12 -3.46895858027264E-12 4.057657612627429E-9 -1.316300061579585E-11 9.814775851469512E-10 -3.034799746549683E-13
node -2.469531232940874E-14 5.516780616401127E-14 -1.316300061579585E-11 7.563273114920641E-7 -7.563156100262967E-7 -1.386800420314147E-9
peri 3.212884665977886E-13 -7.829921213049471E-13 9.814775851469512E-10 -7.563156100262967E-7 7.565507864684495E-7 1.386714335105397E-9
i -1.877427215340841E-16 6.10831939352971E-16 -3.034799746549683E-13 -1.386800420314147E-9 1.386714335105397E-9 3.02527728666513E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO417507  

100565 (1997 GC29)          Discovered 1997-Apr-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 GC29 = 2002 RG217 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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