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541149 (2014 QS437)
Classification: Main-belt Asteroid          SPK-ID: 2541149
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812482058797183 5.2236e-08  
a 3.026082867715678 2.7456e-08 au
q 2.477610777098858 1.5683e-07 au
i 6.296807984832875 5.0133e-06 deg
node 121.0573966562008 5.0711e-05 deg
peri 275.7627630702667 5.3491e-05 deg
M 104.9960155094293 1.4859e-05 deg
tp 2458835.723288354378
(2019-Dec-18.22328835)
7.8495e-05 TDB
period 1922.735974436039
5.26
2.6168e-05
7.164e-08
d
yr
n .1872331951897828 2.5482e-09 deg/d
Q 3.574554958332497 3.2433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2003-08-22  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:16  

Additional Information
 Earth MOID = 1.49413 au 
 Jupiter MOID = 1.8915 au 
 T_jup = 3.210 
[ 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 16.32   n/a MPCxxxxx  

541149 (2014 QS437)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: Last Updated: 2019-12-02

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