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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07170731058574864 3.8404e-08  
a 3.06756552838615 2.1674e-08 au
q 2.847598654300028 1.2485e-07 au
i 3.484054026576238 4.8331e-06 deg
node 42.38671228418113 6.8694e-05 deg
peri 255.4330280205862 7.7325e-05 deg
M 65.44341448864373 3.4008e-05 deg
tp 2459039.759308612214
(2020-Jul-09.25930861)
0.00018584 TDB
period 1962.407522637567
5.37
2.0798e-05
5.694e-08
d
yr
n .1834481349297638 1.9442e-09 deg/d
Q 3.287532402472271 2.3228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      9753 days (26.70 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:04:33  

Additional Information
 Earth MOID = 1.83402 au 
 Jupiter MOID = 1.85701 au 
 T_jup = 3.225 
[ 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 15.15   n/a E2021B10  

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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