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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07529605086661134 9.4247e-08  
a 3.145462207990672 4.6971e-08 au
q 2.908621325578803 3.0592e-07 au
i 11.70306065671017 1.2075e-05 deg
node 6.435222828854408 3.3043e-05 deg
peri 34.79605876933064 9.251e-05 deg
M 123.3479025616883 8.5613e-05 deg
tp 2457902.340900904683
(2017-May-28.84090090)
0.00047772 TDB
period 2037.629099924225
5.58
4.5642e-05
1.25e-07
d
yr
n .176675922037719 3.9574e-09 deg/d
Q 3.382303090402541 5.0508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4971 days (13.61 yr)  
   first obs. used      2005-08-27  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:34:50  

Additional Information
 Earth MOID = 1.9224 au 
 Jupiter MOID = 1.99024 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 15.8   n/a MPO254694  

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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