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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145641285071369 3.3178e-08  
a 3.13012236894029 1.8973e-08 au
q 2.674247324697188 1.0929e-07 au
i 2.652270564452712 3.8589e-06 deg
node 94.18458434810044 0.0001197 deg
peri 18.7873926047151 0.00012134 deg
M 336.4994463088123 2.0318e-05 deg
tp 2459132.543186130506
(2020-Oct-10.04318613)
0.00011459 TDB
period 2022.741575863691
5.54
1.8391e-05
5.035e-08
d
yr
n .1779762695816857 1.6182e-09 deg/d
Q 3.585997413183391 2.1736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      13877 days (37.99 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:41  

Additional Information
 Earth MOID = 1.69097 au 
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456593.5 (2013-Oct-28.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441850665828354 3.3568e-08  
q 2.678074517693221 1.1031e-07 au
tp 2457116.450074986524
(2015-Apr-03.95007499)
0.00010993 TDB
node 94.25442345953175 0.00011958 deg
peri 19.82441248617627 0.00012122 deg
i 2.653158376053862 3.8603e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      13877 days (37.99 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:41  

Additional Information
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.126831701892733E-15 -3.66540537909204E-15 1.064008987544208E-13 -1.150668113449796E-16 3.87581782099028E-14 -1.732191010283518E-16
q -3.66540537909204E-15 1.216754341099499E-14 -2.942258392737936E-14 1.422801708351313E-16 -8.009292258357982E-14 7.030165636125013E-16
tp 1.064008987544208E-13 -2.942258392737936E-14 1.208443873109662E-8 7.421385903950341E-12 2.238545298767048E-9 2.49309494289E-13
node -1.150668113449796E-16 1.422801708351313E-16 7.421385903950341E-12 1.430007150050827E-8 -1.428294386889715E-8 -8.339845619083688E-11
peri 3.87581782099028E-14 -8.009292258357982E-14 2.238545298767048E-9 -1.428294386889715E-8 1.469426900139463E-8 8.334627917844317E-11
i -1.732191010283518E-16 7.030165636125013E-16 2.49309494289E-13 -8.339845619083688E-11 8.334627917844317E-11 1.490221854899308E-11

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

[ show close-approach data ]
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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