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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00729470751644335 3.4695e-08  
a 3.153080336485182 1.9198e-08 au
q 3.130079537654674 1.1466e-07 au
i 9.060913691366155 5.2319e-06 deg
node 339.2860356187526 2.3391e-05 deg
peri 124.5325101625992 0.00035624 deg
M 327.5783332617851 0.00035498 deg
tp 2459184.676331265468
(2020-Dec-01.17633127)
0.0020164 TDB
period 2045.036110910907
5.60
1.8678e-05
5.114e-08
d
yr
n .1760360113346104 1.6078e-09 deg/d
Q 3.17608113531569 1.9338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2233  
   data-arc span      14776 days (40.45 yr)  
   first obs. used      1979-08-23  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:10:53  

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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