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59304 (1999 CJ76)
Classification: Main-belt Asteroid          SPK-ID: 2059304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719789205626007 3.4521e-08  
a 2.379136101630064 9.009e-09 au
q 1.969974843000212 8.4246e-08 au
i 2.048365305739922 4.605e-06 deg
node 183.1248553643569 0.00010768 deg
peri 259.6710345718394 0.00010851 deg
M 335.5305060981321 1.4313e-05 deg
tp 2459091.606600898252
(2020-Aug-30.10660090)
5.3501e-05 TDB
period 1340.37820540567
3.67
7.6133e-06
2.084e-08
d
yr
n .268580911378699 1.5255e-09 deg/d
Q 2.788297360259916 1.0558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      10104 days (27.66 yr)  
   first obs. used      1992-04-07  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:09:07  

Additional Information
 Earth MOID = .98716 au 
 Jupiter MOID = 2.43816 au 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO449381  
diameter diameter 1.925 km 0.422 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.250   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59304 (1999 CJ76)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CJ76 = 2001 ST29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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