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215922 (2005 JG103)
Classification: Main-belt Asteroid          SPK-ID: 2215922
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 .2283422327024189 4.9005e-08  
a 2.62462193029172 2.5728e-08 au
q 2.025309898729176 1.3645e-07 au
i 14.76702089041821 7.6588e-06 deg
node 129.1204678878908 1.3969e-05 deg
peri 238.0063033468166 2.1352e-05 deg
M 3.279075928193787 1.819e-05 deg
tp 2458586.353548040200
(2019-Apr-12.85354804)
7.8347e-05 TDB
period 1553.096914206931
4.25
2.2837e-05
6.252e-08
d
yr
n .2317949361092057 3.4083e-09 deg/d
Q 3.223933961854264 3.1603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7675 days (21.01 yr)  
   first obs. used      1997-07-08  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56497  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:35:52  

Additional Information
 Earth MOID = 1.06131 au 
 Jupiter MOID = 2.33132 au 
 T_jup = 3.320 
[ 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 15.6   n/a MPO454551  
diameter diameter 1.941 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.356   0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215922 (2005 JG103)          Discovered 2005-May-09 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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