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JPL Small-Body Database Browser
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56151 (1999 CX104)
Classification: Main-belt Asteroid          SPK-ID: 2056151
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2419278472443165 6.9754e-08  
a 2.563865273486908 1.5501e-08 au
q 1.943594867247759 1.8483e-07 au
i 12.3223185105321 4.9248e-06 deg
node 155.317554185055 3.0106e-05 deg
peri 272.4828005141271 3.2247e-05 deg
M 113.6506969622018 1.3304e-05 deg
tp 2458527.118992580519
(2019-Feb-12.61899258)
5.2974e-05 TDB
period 1499.481896953884
4.11
1.3599e-05
3.723e-08
d
yr
n .2400829251298868 2.1773e-09 deg/d
Q 3.184135679726056 1.9252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      7689 days (21.05 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:42:58  

Additional Information
 Earth MOID = 1.00265 au 
 Jupiter MOID = 2.27186 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457058.5 (2015-Feb-05.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2405008010387075 6.9437e-08  
q 1.948183841203802 1.8366e-07 au
tp 2457027.842877165280
(2015-Jan-05.34287717)
4.7845e-05 TDB
node 155.3428813244102 3.0088e-05 deg
peri 272.7478947852918 3.2276e-05 deg
i 12.32166558106508 4.9208e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      7689 days (21.05 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:42:58  

Additional Information
 Jupiter MOID = 2.27186 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.821442553650163E-15 -1.273259466067797E-14 -2.555306375426182E-12 -7.355503798857547E-14 -6.44554383789694E-13 -5.405662786955097E-14
q -1.273259466067797E-14 3.373092746835725E-14 6.711785677215486E-12 1.951839651985328E-13 1.692376736555076E-12 1.435400162457452E-13
tp -2.555306375426182E-12 6.711785677215486E-12 2.289156435208281E-9 4.475088766890943E-11 6.200167665808495E-10 3.264220695116492E-11
node -7.355503798857547E-14 1.951839651985328E-13 4.475088766890943E-11 9.052702039123512E-10 -8.721746886462304E-10 9.739156471551693E-11
peri -6.44554383789694E-13 1.692376736555076E-12 6.200167665808495E-10 -8.721746886462304E-10 1.041758232560364E-9 -8.602984804378239E-11
i -5.405662786955097E-14 1.435400162457452E-13 3.264220695116492E-11 9.739156471551693E-11 -8.602984804378239E-11 2.421389944987471E-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 14.7   n/a MPO417210  
diameter diameter 6.330 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.070   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

56151 (1999 CX104)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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