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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002032116143004 5.8732e-08  
a 2.771027226679744 3.5888e-08 au
q 2.216258676427791 1.719e-07 au
i 8.804810306327422 6.354e-06 deg
node 51.38847556089167 4.4825e-05 deg
peri 184.7046441925634 5.4767e-05 deg
M 242.0728335240761 4.0355e-05 deg
tp 2459152.413451571007
(2020-Oct-29.91345157)
0.00019833 TDB
period 1684.843692111664
4.61
3.2731e-05
8.961e-08
d
yr
n .2136696725550852 4.1509e-09 deg/d
Q 3.325795776931696 4.3073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6102 days (16.71 yr)  
   first obs. used      2002-04-17  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:29:10  

Additional Information
 Earth MOID = 1.20488 au 
 Jupiter MOID = 1.67925 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 15.4   n/a MPO426992  
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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