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146361 (2001 PL5)
Classification: Main-belt Asteroid          SPK-ID: 2146361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117546889566717 5.9599e-08  
a 2.629447748165143 2.0501e-08 au
q 2.320364344090122 1.5924e-07 au
i 9.565712079178295 5.0785e-06 deg
node 97.27934632239544 3.56e-05 deg
peri 250.712891425979 4.0461e-05 deg
M 130.0339369949128 2.064e-05 deg
tp 2458437.965120888395
(2018-Nov-15.46512089)
8.7489e-05 TDB
period 1557.38233541372
4.26
1.8214e-05
4.987e-08
d
yr
n .231157110116037 2.7034e-09 deg/d
Q 2.938531152240163 2.2911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      2000-05-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:51  

Additional Information
 Earth MOID = 1.33371 au 
 Jupiter MOID = 2.45978 au 
 T_jup = 3.371 
[ 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 15.9   n/a MPO453928  
diameter diameter 3.229 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146361 (2001 PL5)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 PL5 = 2002 YX23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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