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146362 (2001 PR13)
Classification: Main-belt Asteroid          SPK-ID: 2146362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08747808242595627 5.0863e-08  
a 2.657957328416644 1.936e-08 au
q 2.425444318156738 1.4003e-07 au
i 2.329610451697044 4.3922e-06 deg
node 263.9976022299896 0.00013893 deg
peri 87.41187802494764 0.00014154 deg
M 6.413052861223421 2.6977e-05 deg
tp 2458572.304308354033
(2019-Mar-29.80430835)
0.00011853 TDB
period 1582.779561029825
4.33
1.7293e-05
4.735e-08
d
yr
n .2274479711917485 2.485e-09 deg/d
Q 2.89047033867655 2.1053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-01-13  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:58:29  

Additional Information
 Earth MOID = 1.41998 au 
 Jupiter MOID = 2.4617 au 
 T_jup = 3.380 
[ 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 16.0   n/a MPO453928  
diameter diameter 2.286 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146362 (2001 PR13)          Discovered 2001-Aug-13 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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