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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694660327367981 5.5369e-08  
a 2.557022926138951 1.5883e-08 au
q 2.123694395229144 1.3969e-07 au
i .3541730082004363 5.2987e-06 deg
node 339.4276723892522 0.00086408 deg
peri 286.963679017627 0.0008642 deg
M 176.8851217578292 1.7079e-05 deg
tp 2458266.680642567483
(2018-May-28.18064257)
6.758e-05 TDB
period 1493.483262189707
4.09
1.3915e-05
3.81e-08
d
yr
n .2410472277219747 2.2459e-09 deg/d
Q 2.990351457048757 1.8574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      9743 days (26.67 yr)  
   first obs. used      1993-04-16  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:30  

Additional Information
 Earth MOID = 1.10781 au 
 Jupiter MOID = 2.09477 au 
 T_jup = 3.417 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456574.5 (2013-Oct-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697484592919104 5.5264e-08  
q 2.122222802544739 1.3948e-07 au
tp 2456775.211471950119
(2014-Apr-27.71147195)
6.2715e-05 TDB
node 339.6442277044433 0.00086157 deg
peri 287.0662321070589 0.00086169 deg
i .355370724408161 5.2968e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      9743 days (26.67 yr)  
   first obs. used      1993-04-16  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:30  

Additional Information
 Jupiter MOID = 2.09477 au 
 T_jup = 3.417 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.054148575962732E-15 -7.67506883157825E-15 1.321191515578625E-12 -2.561549836064163E-14 2.904254099292016E-13 -1.491746448112596E-16
q -7.67506883157825E-15 1.945501928989604E-14 -3.179604717219009E-12 5.820924006268123E-14 -6.983921272023825E-13 4.99757252889834E-16
tp 1.321191515578625E-12 -3.179604717219009E-12 3.93311342074401E-9 -1.273650476466774E-11 9.432994468759442E-10 -2.780680796563969E-13
node -2.561549836064163E-14 5.820924006268123E-14 -1.273650476466774E-11 7.423051740013914E-7 -7.422934505286492E-7 -1.211080141489211E-9
peri 2.904254099292016E-13 -6.983921272023825E-13 9.432994468759442E-10 -7.422934505286492E-7 7.42517156120694E-7 1.211002939756567E-9
i -1.491746448112596E-16 4.99757252889834E-16 -2.780680796563969E-13 -1.211080141489211E-9 1.211002939756567E-9 2.805658853602782E-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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