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100439 (1996 PU5)
Classification: Main-belt Asteroid          SPK-ID: 2100439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2954791804575311 5.689e-08  
a 2.71368565233514 1.4402e-08 au
q 1.911848039763792 1.5223e-07 au
i 12.83595903399259 6.855e-06 deg
node 141.2987079027428 1.9641e-05 deg
peri 235.2465144608214 2.1914e-05 deg
M 83.89460690125642 9.1167e-06 deg
tp 2458619.987194080689
(2019-May-16.48719408)
4.0288e-05 TDB
period 1632.817831689495
4.47
1.2998e-05
3.559e-08
d
yr
n .2204777489645026 1.7551e-09 deg/d
Q 3.515523264906489 1.8657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      8699 days (23.82 yr)  
   first obs. used      1996-06-25  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:52:53  

Additional Information
 Earth MOID = .943053 au 
 Jupiter MOID = 2.0549 au 
 T_jup = 3.263 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO412740  
diameter diameter 3.057 km 0.801 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.131   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

100439 (1996 PU5)          Discovered 1996-Aug-10 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1996 PU5 = 2001 VD72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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