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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716947272716459 3.4512e-08  
a 2.379400750709143 9.1046e-09 au
q 1.970870187746187 8.4198e-08 au
i 2.048244795052047 4.6046e-06 deg
node 183.1310232646007 0.00010769 deg
peri 259.6262322651212 0.00010852 deg
M 228.1156415451305 1.4107e-05 deg
tp 2459091.623379219787
(2020-Aug-30.12337922)
5.3596e-05 TDB
period 1340.601862044354
3.67
7.6945e-06
2.107e-08
d
yr
n .2685361032178614 1.5413e-09 deg/d
Q 2.787931313672099 1.0668e-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 = .987974 au 
 Jupiter MOID = 2.43931 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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