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27202 (1999 CU70)
Classification: Main-belt Asteroid          SPK-ID: 2027202
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06482493876998763 3.1597e-08  
a 3.0671530279232 1.7091e-08 au
q 2.868325020689897 9.7859e-08 au
i 9.644657039732101 4.2866e-06 deg
node 171.2757278597848 2.1826e-05 deg
peri 116.0905642029266 4.017e-05 deg
M 211.6632831024354 3.4074e-05 deg
tp 2459808.939929604212
(2022-Aug-17.43992960)
0.00018656 TDB
period 1962.011703808274
5.37
1.6399e-05
4.49e-08
d
yr
n .1834851439984982 1.5336e-09 deg/d
Q 3.265981035156504 1.8198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1932  
   data-arc span      9729 days (26.64 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:24:36  

Additional Information
 Earth MOID = 1.86904 au 
 Jupiter MOID = 1.89272 au 
 T_jup = 3.207 
[ 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 13.2   n/a MPO365574  
diameter diameter 7.651 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.209   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27202 (1999 CU70)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 CU70 = 1996 TP63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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