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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734439481828516 4.2046e-08  
a 3.210569391601645 1.9785e-08 au
q 2.65371556040724 1.4099e-07 au
i 7.620710826099063 5.3734e-06 deg
node 179.4285242989927 2.9999e-05 deg
peri 119.6067323122489 3.4198e-05 deg
M 357.758586673093 1.4167e-05 deg
tp 2459409.582506746646
(2021-Jul-14.08250675)
8.2672e-05 TDB
period 2101.219963428968
5.75
1.9423e-05
5.318e-08
d
yr
n .1713290403982828 1.5837e-09 deg/d
Q 3.76742322279605 2.3216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      10165 days (27.83 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:48  

Additional Information
 Earth MOID = 1.64844 au 
 Jupiter MOID = 1.56374 au 
 T_jup = 3.154 
[ 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 14.66   n/a MPO637230  
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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