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352195 (2007 RQ249)
Classification: Main-belt Asteroid          SPK-ID: 2352195
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633495273939724 9.1717e-08  
a 2.573380649987081 3.2556e-08 au
q 2.153020137006898 2.5384e-07 au
i 13.97755818178591 1.1741e-05 deg
node 302.1892574284104 2.4291e-05 deg
peri 76.30523549044354 5.8656e-05 deg
M 17.06633119322182 5.5993e-05 deg
tp 2458929.018749404533
(2020-Mar-20.51874940)
0.00023353 TDB
period 1507.837268773299
4.13
2.8614e-05
7.834e-08
d
yr
n .2387525547056401 4.5307e-09 deg/d
Q 2.993741162967264 3.7874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:34  

Additional Information
 Earth MOID = 1.2023 au 
 Jupiter MOID = 2.62381 au 
 T_jup = 3.369 
[ 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 16.4   n/a MPO476636  

352195 (2007 RQ249)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2007 RQ249 = 2003 SU308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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