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27189 (1999 CF51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027189
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03390091572457685 3.7274e-08  
a 3.389241501199751 2.4499e-08 au
q 3.27434311069734 1.2626e-07 au
i 9.282102573147307 3.7109e-06 deg
node 140.6778985116782 2.5594e-05 deg
peri 96.81249845262541 6.4063e-05 deg
M 71.6155906260345 5.7631e-05 deg
tp 2458547.125303750949
(2019-Mar-04.62530375)
0.00036573 TDB
period 2279.041326377398
6.24
2.471e-05
6.765e-08
d
yr
n .1579611549090382 1.7127e-09 deg/d
Q 3.504139891702162 2.5329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1548  
   data-arc span      9117 days (24.96 yr)  
   first obs. used      1995-07-02  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52838  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:32:25  

Additional Information
 Earth MOID = 2.27988 au 
 Jupiter MOID = 1.54604 au 
 T_jup = 3.127 
[ show covariance matrix ]

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 12.9   n/a MPO449162  
diameter diameter 15.867 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27189 (1999 CF51)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CF51 = 2000 GP125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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