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173700 (2001 QC36)
Classification: Main-belt Asteroid          SPK-ID: 2173700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748106968221917 3.6677e-08  
a 2.724861655430539 1.6362e-08 au
q 2.248526690700656 1.023e-07 au
i 4.222546797896388 4.0427e-06 deg
node 133.2168537912886 6.0079e-05 deg
peri 212.7033646271965 6.1564e-05 deg
M 314.4992237953231 1.2331e-05 deg
tp 2458808.149752488447
(2019-Nov-20.64975249)
5.6361e-05 TDB
period 1642.915069395172
4.50
1.4798e-05
4.051e-08
d
yr
n .219122708596575 1.9736e-09 deg/d
Q 3.201196620160423 1.9222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1999-01-13  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62003  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:27  

Additional Information
 Earth MOID = 1.24167 au 
 Jupiter MOID = 2.20817 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457269.5 (2015-Sep-04.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773294845328356 3.6865e-08  
q 2.240315595218787 1.0317e-07 au
tp 2457166.268846972500
(2015-May-23.76884697)
5.6091e-05 TDB
node 133.3489938151172 6.009e-05 deg
peri 212.6922118595399 6.1514e-05 deg
i 4.223342308272657 4.0435e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1999-01-13  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62003  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:27  

Additional Information
 Jupiter MOID = 2.20817 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.359032947934176E-15 -3.77179775595202E-15 3.185168085647232E-13 1.408625288716844E-15 1.076016555730455E-13 -7.003607977630583E-16
q -3.77179775595202E-15 1.064366551430686E-14 -1.02701359066317E-12 -6.083901437904923E-15 -3.273431121173816E-13 2.173577610906311E-15
tp 3.185168085647232E-13 -1.02701359066317E-12 3.146180907053066E-9 8.120162530442955E-12 7.598646921145253E-10 3.383529114120707E-13
node 1.408625288716844E-15 -6.083901437904923E-15 8.120162530442955E-12 3.610840629338188E-9 -3.598564590566831E-9 -1.647157528817892E-11
peri 1.076016555730455E-13 -3.273431121173816E-13 7.598646921145253E-10 -3.598564590566831E-9 3.783937270758981E-9 1.647372054384774E-11
i -7.003607977630583E-16 2.173577610906311E-15 3.383529114120707E-13 -1.647157528817892E-11 1.647372054384774E-11 1.634965479529651E-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 16.0   n/a MPO417937  

173700 (2001 QC36)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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