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344039 (2012 PB5)
Classification: Main-belt Asteroid          SPK-ID: 2344039
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04731450219608783 6.2321e-08  
a 3.172141150727447 4.4849e-08 au
q 3.022052871285053 1.909e-07 au
i 7.860588495179069 7.1175e-06 deg
node 296.0436906829457 5.0545e-05 deg
peri 350.5226431332724 9.9199e-05 deg
M 173.6632485615943 8.8943e-05 deg
tp 2458005.019854435203
(2017-Sep-08.51985444)		 0.00050292 TDB
period 2063.607904214808
5.65		 4.3764e-05
1.198e-07		 d
yr
n .174451745055211 3.6997e-09 deg/d
Q 3.322229430169842 4.6971e-08 au
   Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      8951 days (24.51 yr)  
   first obs. used      1995-07-03  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53786  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:13:05  

Additional Information
 Earth MOID = 2.00601 au 
 Jupiter MOID = 1.82752 au 
 T_jup = 3.186 
[ 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 15.5   n/a MPO413345  
diameter diameter 3.821 km 0.502 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344039 (2012 PB5)          Discovered 2006-Jun-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 PB5 = 2006 OY24 = 2010 KG56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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