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JPL Small-Body Database Browser
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160008 (2007 JJ)
Classification: Main-belt Asteroid          SPK-ID: 2160008
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262934771582788 4.7358e-08  
a 3.076192747901224 2.9845e-08 au
q 2.687689669359698 1.4091e-07 au
i 16.83641664055417 5.4785e-06 deg
node 192.8714820851851 1.5285e-05 deg
peri 42.80767531110501 2.3876e-05 deg
M 82.62576161147611 1.911e-05 deg
tp 2458148.194657290427
(2018-Jan-29.69465729)		 0.00010278 TDB
period 1970.691951271897
5.40		 2.8679e-05
7.852e-08		 d
yr
n .1826769525128744 2.6585e-09 deg/d
Q 3.46469582644275 3.3614e-08 au
   Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57675  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:37:10  

Additional Information
 Earth MOID = 1.70344 au 
 Jupiter MOID = 1.57024 au 
 T_jup = 3.152 
[ 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 15.0   n/a MPO454057  
diameter diameter 5.580 km 2.462 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160008 (2007 JJ)          Discovered 2007-May-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070630/Numbers.arcLast Updated: 2007-07-05

[ show close-approach data ]
Alternate Designations
 2007 JJ = 2001 FX186 = 2006 BU216 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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