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212037 (2005 CF51)
Classification: Main-belt Asteroid          SPK-ID: 2212037
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 .163861745080111 3.6443e-08  
a 2.371480049703167 1.1478e-08 au
q 1.982885190336138 8.7682e-08 au
i 2.84055399123243 4.3333e-06 deg
node 46.03652987480801 8.7538e-05 deg
peri 177.6664228435743 8.8738e-05 deg
M 7.795304535353284 1.3376e-05 deg
tp 2458971.615940861325
(2020-May-02.11594086)
4.9561e-05 TDB
period 1333.913414513135
3.65
9.6844e-06
2.651e-08
d
yr
n .269882584643919 1.9594e-09 deg/d
Q 2.760074909070197 1.3359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:07  

Additional Information
 Earth MOID = .973987 au 
 Jupiter MOID = 2.21779 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457202.5 (2015-Jun-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644398786039335 3.638e-08  
q 1.981177752585296 8.759e-08 au
tp 2457636.961054992985
(2016-Sep-05.46105499)
5.0212e-05 TDB
node 46.06149010231871 8.7546e-05 deg
peri 177.5657507852746 8.874e-05 deg
i 2.840943588990856 4.3329e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:07  

Additional Information
 Jupiter MOID = 2.21779 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.32349537442462E-15 -3.167394956649654E-15 -1.957415220384697E-13 -1.410903106165408E-14 -4.962748214062266E-14 -6.201708429426669E-16
q -3.167394956649654E-15 7.672020247909944E-15 3.775912060038182E-13 3.062552962930483E-14 8.654896058495584E-14 1.641594482815046E-15
tp -1.957415220384697E-13 3.775912060038182E-13 2.521229510690025E-9 2.605791276686025E-11 7.457928151747301E-10 -4.429624188555993E-13
node -1.410903106165408E-14 3.062552962930483E-14 2.605791276686025E-11 7.664337147113653E-9 -7.646285950532591E-9 -6.063747495481881E-11
peri -4.962748214062266E-14 8.654896058495584E-14 7.457928151747301E-10 -7.646285950532591E-9 7.87477576836621E-9 6.041547483754996E-11
i -6.201708429426669E-16 1.641594482815046E-15 -4.429624188555993E-13 -6.063747495481881E-11 6.041547483754996E-11 1.877417611973972E-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 16.9   n/a MPO422824  

212037 (2005 CF51)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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