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226369 (2003 JJ5)
Classification: Main-belt Asteroid          SPK-ID: 2226369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1117478604323033 8.4045e-08  
a 2.764296972760862 2.992e-08 au
q 2.455392700455342 2.1603e-07 au
i 14.41262193959763 6.3909e-06 deg
node 57.15666920303961 2.4792e-05 deg
peri 260.4645194682961 4.5528e-05 deg
M 181.1429919581751 4.4711e-05 deg
tp 2459834.524742598948
(2022-Sep-12.02474260)
0.0002171 TDB
period 1678.709213705561
4.60
2.7255e-05
7.462e-08
d
yr
n .214450481989874 3.4817e-09 deg/d
Q 3.073201245066381 3.3263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:53:09  

Additional Information
 Earth MOID = 1.49178 au 
 Jupiter MOID = 2.22182 au 
 T_jup = 3.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO382272  
diameter diameter 4.255 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226369 (2003 JJ5)          Discovered 2003-May-01 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 JJ5 = 2000 WV91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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