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452392 (2002 PS39)
Classification: Main-belt Asteroid          SPK-ID: 2452392
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237154118506991 8.2485e-08  
a 3.18796567772563 3.3558e-08 au
q 2.474768623167348 2.5984e-07 au
i 14.63675879580718 1.4661e-05 deg
node 308.3850273396246 2.4525e-05 deg
peri 311.0857314335379 4.0458e-05 deg
M 84.37535524628152 2.7814e-05 deg
tp 2458513.216174470519
(2019-Jan-29.71617447)
0.00016036 TDB
period 2079.068902033978
5.69
3.2828e-05
8.988e-08
d
yr
n .173154434491232 2.734e-09 deg/d
Q 3.901162732283913 4.1065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      2000-01-29  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:51  

Additional Information
 Earth MOID = 1.48669 au 
 Jupiter MOID = 1.4484 au 
 T_jup = 3.108 
[ 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 15.8   n/a MPO495256  
diameter diameter 4.437 km 1.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452392 (2002 PS39)          Discovered 2002-Aug-07 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2002 PS39 = 2007 JV42 = 2010 BN128 = 2012 DE70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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