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192596 (1999 CU87)
Classification: Main-belt Asteroid          SPK-ID: 2192596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046788325748459 5.0262e-08  
a 2.34658404324116 1.2573e-08 au
q 1.866287960731798 1.2e-07 au
i 5.177245109235614 5.2633e-06 deg
node 335.1814019792331 5.1108e-05 deg
peri 218.7750542036129 5.2518e-05 deg
M 349.3361187326313 1.4545e-05 deg
tp 2459239.392458482742
(2021-Jan-24.89245848)
5.319e-05 TDB
period 1312.963329461567
3.59
1.0552e-05
2.889e-08
d
yr
n .2741889220528592 2.2036e-09 deg/d
Q 2.826880125750523 1.5146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1999-02-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:48  

Additional Information
 Earth MOID = .868706 au 
 Jupiter MOID = 2.14652 au 
 T_jup = 3.527 
[ 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 16.32   n/a MPCxxxxx  
diameter diameter 1.296 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.382   0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192596 (1999 CU87)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 CU87 = 2003 JE14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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