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JPL Small-Body Database Browser
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56628 (2000 JG84)
Classification: Main-belt Asteroid          SPK-ID: 2056628
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067083081998735 3.3937e-08  
a 2.30890774187988 9.8449e-09 au
q 2.062528102954288 8.0485e-08 au
i 7.111337279277696 3.8309e-06 deg
node 110.8822024331447 3.2966e-05 deg
peri 37.02432222949729 3.8803e-05 deg
M 215.929560078135 1.9966e-05 deg
tp 2459113.338567408517
(2020-Sep-20.83856741)		 7.1814e-05 TDB
period 1281.469567020089
3.51		 8.196e-06
2.244e-08		 d
yr
n .2809274673897554 1.7968e-09 deg/d
Q 2.555287380805472 1.0895e-08 au
   Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1998-11-13  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:45:38  

Additional Information
 Earth MOID = 1.0801 au 
 Jupiter MOID = 2.45677 au 
 T_jup = 3.568 
[ 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 15.9   n/a MPO452939  
diameter diameter 1.474 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.295   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56628 (2000 JG84)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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