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15485 (1999 CY53)
Classification: Main-belt Asteroid          SPK-ID: 2015485
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456412845396126 3.3007e-08  
a 3.130122368482277 1.8289e-08 au
q 2.674247325970343 1.0834e-07 au
i 2.652270360594384 3.8417e-06 deg
node 94.18461070754425 0.00011626 deg
peri 18.78736593652991 0.00011786 deg
M 336.4994467729124 1.9419e-05 deg
tp 2459132.543183493873
(2020-Oct-10.04318349)
0.00010946 TDB
period 2022.741575419727
5.54
1.7728e-05
4.854e-08
d
yr
n .1779762696207491 1.5598e-09 deg/d
Q 3.585997410994211 2.0952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      14153 days (38.75 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:33:21  

Additional Information
 Earth MOID = 1.69097 au 
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
[ 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 13.7   n/a MPO452389  
diameter diameter 10.111 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15485 (1999 CY53)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 CY53 = 1982 BR15 = 1997 WK54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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