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160236 (2002 JH56)
Classification: Main-belt Asteroid          SPK-ID: 2160236
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001631392793759 5.849e-08  
a 2.770087911212385 1.9909e-08 au
q 2.215618418824265 1.6936e-07 au
i 8.804586541467632 5.387e-06 deg
node 51.37836243450501 4.4159e-05 deg
peri 184.8450908826458 4.9083e-05 deg
M 10.19166766158915 2.5809e-05 deg
tp 2459152.826009291788
(2020-Oct-30.32600929)		 0.00012038 TDB
period 1683.987078938992
4.61		 1.8155e-05
4.971e-08		 d
yr
n .2137783623772342 2.3047e-09 deg/d
Q 3.324557403600505 2.3894e-08 au
   Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2002-04-17  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:29  

Additional Information
 Earth MOID = 1.20292 au 
 Jupiter MOID = 1.6794 au 
 T_jup = 3.291 
[ 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 15.63   n/a E2021B55  
diameter diameter 4.034 km 0.575 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160236 (2002 JH56)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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