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91266 (1999 CV112)
Classification: Main-belt Asteroid          SPK-ID: 2091266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03687429091159403 3.6392e-08  
a 2.313050881258 1.0868e-08 au
q 2.227758770169173 8.5237e-08 au
i 4.266046920336581 5.7074e-06 deg
node 306.6166957638752 5.0451e-05 deg
peri 259.1608921487721 9.276e-05 deg
M 323.604448742863 7.8044e-05 deg
tp 2459130.403845397327
(2020-Oct-07.90384540)
0.00027865 TDB
period 1284.920346792861
3.52
9.0559e-06
2.479e-08
d
yr
n .280173009088504 1.9746e-09 deg/d
Q 2.398342992346826 1.1269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:39:02  

Additional Information
 Earth MOID = 1.22753 au 
 Jupiter MOID = 2.57765 au 
 T_jup = 3.578 
[ 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 16.1   n/a MPO453352  
diameter diameter 1.926 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.225   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91266 (1999 CV112)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 CV112 = 2001 YC32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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