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17228 (2000 CJ94)
Classification: Main-belt Asteroid          SPK-ID: 2017228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250512370962025 4.1949e-08  
a 3.19599625950858 1.9449e-08 au
q 2.796332973502196 1.3595e-07 au
i 1.631468393153088 4.9167e-06 deg
node 20.39501052994897 0.00012094 deg
peri 189.3042454579245 0.00012193 deg
M 168.5669954948472 1.7724e-05 deg
tp 2458023.312583656810
(2017-Sep-26.81258366)
9.8051e-05 TDB
period 2086.929703236609
5.71
1.905e-05
5.216e-08
d
yr
n .1725022167453354 1.5746e-09 deg/d
Q 3.595659545514964 2.1881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      13742 days (37.62 yr)  
   first obs. used      1983-03-12  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:22:15  

Additional Information
 Earth MOID = 1.79111 au 
 Jupiter MOID = 1.36964 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456946.5 (2014-Oct-16.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248388004947338 4.1876e-08  
q 2.79770316799667 1.3568e-07 au
tp 2455942.016426276194
(2012-Jan-15.51642628)
9.1696e-05 TDB
node 20.44567942830786 0.00012062 deg
peri 190.4433039456428 0.00012163 deg
i 1.63503341643249 4.919e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      13742 days (37.62 yr)  
   first obs. used      1983-03-12  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:22:15  

Additional Information
 Jupiter MOID = 1.36964 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.753587101677077E-15 -5.636796834554594E-15 -1.015214795741238E-12 2.322517437395584E-15 -1.644659762732704E-13 -2.112684679805913E-16
q -5.636796834554594E-15 1.840887231516626E-14 3.716356945982714E-12 -8.02066522647146E-15 6.259659862591274E-13 8.119462261255475E-16
tp -1.015214795741238E-12 3.716356945982714E-12 8.408117862804826E-9 3.339922782745965E-12 1.443292924359985E-9 4.688429442913365E-13
node 2.322517437395584E-15 -8.02066522647146E-15 3.339922782745965E-12 1.454973583307409E-8 -1.454298797439581E-8 -7.0167583174656E-11
peri -1.644659762732704E-13 6.259659862591274E-13 1.443292924359985E-9 -1.454298797439581E-8 1.479461223410643E-8 7.023104388055683E-11
i -2.112684679805913E-16 8.119462261255475E-16 4.688429442913365E-13 -7.0167583174656E-11 7.023104388055683E-11 2.419628734046704E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO452415  
diameter diameter 8.886 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17228 (2000 CJ94)          Discovered 2000-Feb-08 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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