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447351 (2005 YL201)
Classification: Main-belt Asteroid          SPK-ID: 2447351
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09964912707675089 9.281e-08  
a 3.147171261792045 8.681e-08 au
q 2.833558392793431 3.134e-07 au
i 10.91606984805838 1.3578e-05 deg
node 299.1507474881641 5.143e-05 deg
peri 148.9733261004117 9.6722e-05 deg
M 218.7888328631498 8.3403e-05 deg
tp 2459800.418118675655
(2022-Aug-08.91811868)
0.00048601 TDB
period 2039.290011987214
5.58
8.4376e-05
2.31e-07
d
yr
n .1765320272662901 7.304e-09 deg/d
Q 3.460784130790659 9.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4488 days (12.29 yr)  
   first obs. used      2005-12-06  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:44  

Additional Information
 Earth MOID = 1.85645 au 
 Jupiter MOID = 1.71647 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456685.5 (2014-Jan-28.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018598408846011 8.8594e-08  
q 2.82252100823236 2.9867e-07 au
tp 2455709.108016825301
(2011-May-27.60801683)
0.0004176 TDB
node 299.4026206918693 5.1782e-05 deg
peri 145.7734640441766 9.51e-05 deg
i 10.87622381788352 1.3527e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4488 days (12.29 yr)  
   first obs. used      2005-12-06  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:44  

Additional Information
 Jupiter MOID = 1.71647 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.848926019082582E-15 -2.563995079303302E-14 1.464316387232165E-11 1.888987220743675E-15 2.563737125920287E-12 8.564539162959649E-16
q -2.563995079303302E-14 8.92027692624019E-14 -3.961527610704592E-11 -3.904494551076932E-15 -6.334963021794424E-12 2.183785241197796E-14
tp 1.464316387232165E-11 -3.961527610704592E-11 1.743881900829759E-7 1.555655757775396E-10 3.329970415382319E-8 1.335795663955933E-10
node 1.888987220743675E-15 -3.904494551076932E-15 1.555655757775396E-10 2.681398127218647E-9 -2.603164084891786E-9 2.892924297166291E-10
peri 2.563737125920287E-12 -6.334963021794424E-12 3.329970415382319E-8 -2.603164084891786E-9 9.044096200155506E-9 -2.566660895938253E-10
i 8.564539162959649E-16 2.183785241197796E-14 1.335795663955933E-10 2.892924297166291E-10 -2.566660895938253E-10 1.829787735558968E-10

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 15.9   n/a MPO450458  
diameter diameter 4.045 km 0.725 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.043   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

447351 (2005 YL201)          Discovered 2005-Dec-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2005 YL201 = 2010 PD41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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