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351495 (2005 QZ149)
Classification: Main-belt Asteroid          SPK-ID: 2351495
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07511554068597144 8.7422e-08  
a 3.145712379569861 4.6691e-08 au
q 2.909420493335917 2.868e-07 au
i 11.7026091362929 1.1417e-05 deg
node 6.432095117021304 3.1146e-05 deg
peri 34.56414204901468 8.2372e-05 deg
M 194.2909231369286 7.7924e-05 deg
tp 2459938.538667827088
(2022-Dec-25.03866783)
0.00045319 TDB
period 2037.87219632389
5.58
4.5371e-05
1.242e-07
d
yr
n .1766548464861548 3.933e-09 deg/d
Q 3.382004265803805 5.0198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5267 days (14.42 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:59  

Additional Information
 Earth MOID = 1.92369 au 
 Jupiter MOID = 1.98882 au 
 T_jup = 3.173 
[ 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 15.7   n/a MPO471639  

351495 (2005 QZ149)          Discovered 2005-Aug-27 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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