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90360 (2003 HJ43)
Classification: Main-belt Asteroid          SPK-ID: 2090360
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07279710022346321 3.877e-08  
a 3.072358224568529 2.2672e-08 au
q 2.848699454972233 1.2748e-07 au
i 3.483442174767578 5.1876e-06 deg
node 42.48584176428033 6.8828e-05 deg
peri 256.3872662000697 7.7888e-05 deg
M 351.8969690061958 3.5618e-05 deg
tp 2459044.774248989134
(2020-Jul-14.27424899)
0.00019459 TDB
period 1967.008351353413
5.39
2.1773e-05
5.961e-08
d
yr
n .1830190500982366 2.0259e-09 deg/d
Q 3.296016994164826 2.4323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      9408 days (25.76 yr)  
   first obs. used      1994-10-26  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:12:20  

Additional Information
 Earth MOID = 1.83566 au 
 Jupiter MOID = 1.85621 au 
 T_jup = 3.224 
[ 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 15.1   n/a MPO348067  

90360 (2003 HJ43)          Discovered 2003-Apr-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 HJ43 = 1994 UO3 = 2002 CS192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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