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434477 (2005 QX145)
Classification: Main-belt Asteroid          SPK-ID: 2434477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2521007945190844 8.8778e-08  
a 2.404361602461867 2.6263e-08 au
q 1.798220132170051 2.248e-07 au
i 7.093779500421654 6.9733e-06 deg
node 55.24836645054737 6.7526e-05 deg
peri 336.892417459943 7.0734e-05 deg
M 319.1775700942802 2.8892e-05 deg
tp 2459154.916766354110
(2020-Nov-01.41676635)
0.00011137 TDB
period 1361.752252765593
3.73
2.2312e-05
6.109e-08
d
yr
n .2643652685493071 4.3316e-09 deg/d
Q 3.010503072753683 3.2884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5026 days (13.76 yr)  
   first obs. used      2005-08-27  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:48:43  

Additional Information
 Earth MOID = .807144 au 
 Jupiter MOID = 2.4303 au 
 T_jup = 3.470 
[ 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 17.3   n/a MPO477035  

434477 (2005 QX145)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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