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JPL Small-Body Database Browser
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5716 Pickard (1982 UH)
Classification: Main-belt Asteroid          SPK-ID: 2005716
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935412424028223 3.665e-08  
a 2.377247111784979 7.0486e-09 au
q 1.917151752271593 8.6369e-08 au
i 2.288159775591688 3.5638e-06 deg
node 257.141369394781 0.00010628 deg
peri 147.7173049390261 0.00010672 deg
M 330.73031858638 9.6284e-06 deg
tp 2458709.349243266595
(2019-Aug-13.84924327)
3.5911e-05 TDB
period 1338.78216924288
3.67
5.9543e-06
1.63e-08
d
yr
n .2689011015164553 1.1959e-09 deg/d
Q 2.837342471298365 8.4128e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1632  
   data-arc span      17590 days (48.16 yr)  
   first obs. used      1971-10-10  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:03:28  

Additional Information
 Earth MOID = .926387 au 
 Jupiter MOID = 2.55654 au 
 T_jup = 3.514 
[ 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 14.0   n/a MPO412216  
diameter diameter 9.109 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.6 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.070   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5716 Pickard (1982 UH)          Discovered 1982-Oct-17 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 UH = 1971 TK = 1975 XM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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