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452668 (2005 WQ92)
Classification: Main-belt Asteroid          SPK-ID: 2452668
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05915050203279484 8.0661e-08  
a 2.925242416098045 5.2878e-08 au
q 2.75221285861822 2.1882e-07 au
i 10.06600592508811 8.5369e-06 deg
node 247.4227333912169 3.9025e-05 deg
peri 333.5101693663084 8.1147e-05 deg
M 175.7269588106257 7.2396e-05 deg
tp 2458108.474823073500
(2017-Dec-20.97482307)
0.00037178 TDB
period 1827.431976670175
5.00
4.955e-05
1.357e-07
d
yr
n .1969977567405644 5.3415e-09 deg/d
Q 3.09827197357787 5.6005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6939 days (19.00 yr)  
   first obs. used      2000-11-30  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:38:21  

Additional Information
 Earth MOID = 1.74618 au 
 Jupiter MOID = 1.92186 au 
 T_jup = 3.253 
[ 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 16.6   n/a MPO437750  

452668 (2005 WQ92)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

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