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90366 (2003 JJ13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2090366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727440751713044 4.5079e-08  
a 3.208061144302682 2.7386e-08 au
q 2.653887588837119 1.4784e-07 au
i 7.620442637232316 8.6584e-06 deg
node 179.4478027136212 3.3913e-05 deg
peri 119.6529383792724 4.1912e-05 deg
M 289.7737883862423 2.5973e-05 deg
tp 2459409.910637646639
(2021-Jul-14.41063765)
0.00015387 TDB
period 2098.758087128768
5.75
2.6875e-05
7.358e-08
d
yr
n .171530012061801 2.1965e-09 deg/d
Q 3.762234699768246 3.2117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:12  

Additional Information
 Earth MOID = 1.64909 au 
 Jupiter MOID = 1.56983 au 
 T_jup = 3.155 
[ 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 14.5   n/a MPO432442  
diameter diameter 5.749 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90366 (2003 JJ13)          Discovered 2003-May-05 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 JJ13 = 1993 TW45 = 1999 TY178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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