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43593 (2001 QR73)
Classification: Main-belt Asteroid          SPK-ID: 2043593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675697875790258 4.3936e-08  
a 2.314329685834547 7.2279e-09 au
q 1.926517951991419 1.0248e-07 au
i 4.761819422516905 4.7744e-06 deg
node 210.8334635687945 3.4315e-05 deg
peri 175.2944233283256 3.5527e-05 deg
M 215.2779075542785 1.021e-05 deg
tp 2459913.473876767086
(2022-Nov-29.97387677)
3.7926e-05 TDB
period 1285.986075042083
3.52
6.0244e-06
1.649e-08
d
yr
n .2799408228337304 1.3114e-09 deg/d
Q 2.702141419677676 8.4391e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      14782 days (40.47 yr)  
   first obs. used      1980-11-29  
   last obs. used      2021-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:53  

Additional Information
 Earth MOID = .930094 au 
 Jupiter MOID = 2.7466 au 
 T_jup = 3.559 
[ 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 15.54   n/a E2021B10  

43593 (2001 QR73)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 QR73 = 1980 WW3 = 2000 HS89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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