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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1457020306612846 3.0954e-08  
a 3.130153137595745 1.4949e-08 au
q 2.674083469167253 9.8963e-08 au
i 2.652103776489105 3.457e-06 deg
node 94.18168514860005 0.00010056 deg
peri 18.67493031291562 0.00010207 deg
M 47.06156108097939 1.6092e-05 deg
tp 2459132.070056019677
(2020-Oct-09.57005602)
9.046e-05 TDB
period 2022.771400827813
5.54
1.4491e-05
3.967e-08
d
yr
n .1779736453919959 1.275e-09 deg/d
Q 3.586222806024236 1.7127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1758  
   data-arc span      14374 days (39.35 yr)  
   first obs. used      1982-01-30  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:50:54  

Additional Information
 Earth MOID = 1.69118 au 
 Jupiter MOID = 1.52231 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457171.5 (2015-May-29.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449981177958406 3.1398e-08  
q 2.677425885035429 1.0075e-07 au
tp 2457116.265837785221
(2015-Apr-03.76583779)
9.1956e-05 TDB
node 94.25168643169224 0.00010048 deg
peri 19.80496367173903 0.00010198 deg
i 2.652626509178139 3.4579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1758  
   data-arc span      14374 days (39.35 yr)  
   first obs. used      1982-01-30  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:50:54  

Additional Information
 Jupiter MOID = 1.52231 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.858166404912889E-16 -3.13732339275424E-15 6.9606137483383E-13 6.473034231058665E-15 1.28370673360832E-13 -3.224961236944547E-16
q -3.13732339275424E-15 1.01502611721394E-14 -2.485274533389733E-12 -2.003708521099552E-14 -4.597056191385551E-13 1.107774420183209E-15
tp 6.9606137483383E-13 -2.485274533389733E-12 8.455860098943202E-9 1.554318170973125E-11 1.640178134617965E-9 -6.651140202265652E-13
node 6.473034231058665E-15 -2.003708521099552E-14 1.554318170973125E-11 1.00972238541636E-8 -1.008296525464161E-8 1.031039727141758E-11
peri 1.28370673360832E-13 -4.597056191385551E-13 1.640178134617965E-9 -1.008296525464161E-8 1.0400921930867E-8 -1.042687947251562E-11
i -3.224961236944547E-16 1.107774420183209E-15 -6.651140202265652E-13 1.031039727141758E-11 -1.042687947251562E-11 1.195696264513364E-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 13.79   n/a MPCxxxxx  
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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