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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633495498978695 7.2302e-08  
a 2.573380650394963 2.552e-08 au
q 2.153020079437059 1.9599e-07 au
i 13.97756163566351 1.0747e-05 deg
node 302.1892647342955 2.2652e-05 deg
peri 76.30521697403107 5.1416e-05 deg
M 17.06634136019953 4.5412e-05 deg
tp 2458929.018706803794
(2020-Mar-20.51870680)
0.00018958 TDB
period 1507.837269131789
4.13
2.2429e-05
6.141e-08
d
yr
n .2387525546488765 3.5515e-09 deg/d
Q 2.993741221352868 2.9688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2003-09-29  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:24:17  

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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