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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007294704075004773 3.456e-08  
a 3.153080334451429 1.8884e-08 au
q 3.130079546486888 1.1441e-07 au
i 9.060914112160972 5.0049e-06 deg
node 339.2860365148183 2.322e-05 deg
peri 124.532458068249 0.00034517 deg
M 327.5783851523822 0.00034362 deg
tp 2459184.676036314651
(2020-Dec-01.17603631)
0.0019518 TDB
period 2045.036108932319
5.60
1.8371e-05
5.03e-08
d
yr
n .1760360115049266 1.5814e-09 deg/d
Q 3.176081122415969 1.9021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2387  
   data-arc span      15045 days (41.19 yr)  
   first obs. used      1979-08-23  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:35:53  

Additional Information
 Earth MOID = 2.14883 au 
 Jupiter MOID = 1.82138 au 
 T_jup = 3.188 
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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

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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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