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JPL Small-Body Database Browser
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39397 (6514 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2039397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405709892476409 4.9343e-08  
a 2.681627042906224 1.2823e-08 au
q 2.30466807669167 1.3327e-07 au
i 14.13989740107496 5.2952e-06 deg
node 4.006212245026902 1.656e-05 deg
peri 353.8269671709025 2.1661e-05 deg
M 122.4753586003974 1.3942e-05 deg
tp 2458054.814755161529
(2017-Oct-28.31475516)
6.1618e-05 TDB
period 1603.969079060219
4.39
1.1504e-05
3.15e-08
d
yr
n .2244432294236792 1.6098e-09 deg/d
Q 3.058586009120777 1.4625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      21373 days (58.52 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:06:32  

Additional Information
 Earth MOID = 1.3009 au 
 Jupiter MOID = 2.38813 au 
 T_jup = 3.319 
[ 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 14.5   n/a MPO337577  
diameter diameter 3.113 km 0.585 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39397 (6514 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 6514 P-L = 1998 HK129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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