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27830 (1994 CK14)
Classification: Main-belt Asteroid          SPK-ID: 2027830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129157311699242 5.3446e-08  
a 2.97544724359793 1.6841e-08 au
q 2.639472442529534 1.5808e-07 au
i 10.93516444236931 5.6108e-06 deg
node 22.99835120988785 1.7406e-05 deg
peri 329.0181983424916 2.5207e-05 deg
M 208.7254600486565 2.0548e-05 deg
tp 2459788.253150090232
(2022-Jul-27.75315009)
0.0001097 TDB
period 1874.678542229901
5.13
1.5916e-05
4.358e-08
d
yr
n .1920329229200999 1.6304e-09 deg/d
Q 3.311422044666326 1.8743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      11378 days (31.15 yr)  
   first obs. used      1989-04-04  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:36:03  

Additional Information
 Earth MOID = 1.642 au 
 Jupiter MOID = 2.15792 au 
 T_jup = 3.224 
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Orbital Elements at Epoch 2457087.5 (2015-Mar-06.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115942896518375 5.3511e-08  
q 2.644323717126363 1.5811e-07 au
tp 2457915.027285921170
(2017-Jun-10.52728592)
0.00010454 TDB
node 23.02297545341022 1.7406e-05 deg
peri 329.4019953060719 2.5296e-05 deg
i 10.93359232193746 5.6097e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      11378 days (31.15 yr)  
   first obs. used      1989-04-04  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:36:03  

Additional Information
 Jupiter MOID = 2.15792 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.863452088413622E-15 -8.423289122514704E-15 3.017612417245935E-12 8.380266225363403E-15 4.83626398192538E-13 -7.258791327423333E-16
q -8.423289122514704E-15 2.499797476566728E-14 -8.516417966921779E-12 -2.490941659064721E-14 -1.377052208784729E-12 3.574848458123722E-15
tp 3.017612417245935E-12 -8.516417966921779E-12 1.092918591432561E-8 1.103871685121003E-11 1.919731241518079E-9 -3.421692332394299E-12
node 8.380266225363403E-15 -2.490941659064721E-14 1.103871685121003E-11 3.029816170433521E-10 -2.952543122753568E-10 -1.071255952034646E-11
peri 4.83626398192538E-13 -1.377052208784729E-12 1.919731241518079E-9 -2.952543122753568E-10 6.399012052410975E-10 9.915830546946421E-12
i -7.258791327423333E-16 3.574848458123722E-15 -3.421692332394299E-12 -1.071255952034646E-11 9.915830546946421E-12 3.146906764834592E-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 MPO435957  
diameter diameter 6.478 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27830 (1994 CK14)          Discovered 1994-Feb-08 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 CK14 = 1999 CQ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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