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59346 (1999 CC137)
Classification: Main-belt Asteroid          SPK-ID: 2059346
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079747297198039 4.5661e-08  
a 2.260012183012872 9.7638e-09 au
q 2.015987978388593 1.0599e-07 au
i 2.553238882847833 4.9514e-06 deg
node 164.2264544068482 7.7652e-05 deg
peri 206.315298248768 7.9797e-05 deg
M 221.2847543951646 1.9542e-05 deg
tp 2459478.674367093825
(2021-Sep-21.17436709)
6.8919e-05 TDB
period 1240.979471313254
3.40
8.042e-06
2.202e-08
d
yr
n .2900934369357726 1.8799e-09 deg/d
Q 2.504036387637151 1.0818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      9215 days (25.23 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:45:00  

Additional Information
 Earth MOID = 1.01569 au 
 Jupiter MOID = 2.93727 au 
 T_jup = 3.611 
[ 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 15.9   n/a MPO452974  
diameter diameter 2.489 km 0.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59346 (1999 CC137)          Discovered 1999-Feb-09 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CC137 = 2001 XX157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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