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175983 (2000 QN43)
Classification: Main-belt Asteroid          SPK-ID: 2175983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1995058119141798 4.6042e-08  
a 2.216836853479572 7.1707e-09 au
q 1.774565017144855 1.0051e-07 au
i 3.794647741984647 4.1565e-06 deg
node 163.9205107359602 6.1697e-05 deg
peri 198.4435667486763 6.2262e-05 deg
M 35.55363810074151 8.4651e-06 deg
tp 2459081.435971532050
(2020-Aug-19.93597153)
2.8295e-05 TDB
period 1205.588303706342
3.30
5.8495e-06
1.602e-08
d
yr
n .2986093999860909 1.4488e-09 deg/d
Q 2.659108689814289 8.6013e-09 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      7445 days (20.38 yr)  
   first obs. used      2000-08-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:34:11  

Additional Information
 Earth MOID = .770605 au 
 Jupiter MOID = 2.79635 au 
 T_jup = 3.624 
[ 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 17.18   n/a E2021B55  

175983 (2000 QN43)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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