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15082 (1999 CT30)
Classification: Main-belt Asteroid          SPK-ID: 2015082
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007294704772664818 3.4596e-08  
a 3.153080335255971 1.9174e-08 au
q 3.130079545085784 1.1443e-07 au
i 9.060913402979262 5.2016e-06 deg
node 339.2860351399269 2.3395e-05 deg
peri 124.532482593134 0.00035551 deg
M 327.578361741882 0.00035422 deg
tp 2459184.676169372139
(2020-Dec-01.17616937)
0.0020121 TDB
period 2045.036109715038
5.60
1.8654e-05
5.107e-08
d
yr
n .1760360114375504 1.6058e-09 deg/d
Q 3.176081125426158 1.9314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2272  
   data-arc span      14959 days (40.96 yr)  
   first obs. used      1979-08-23  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:57:13  

Additional Information
 Earth MOID = 2.14883 au 
 Jupiter MOID = 1.82138 au 
 T_jup = 3.188 
[ 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 12.4   n/a MPO502284  
diameter diameter 18.076 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.054   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15082 (1999 CT30)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CT30 = 1979 QJ4 = 1985 SX = 1985 TU2 = 1996 RA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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