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332707 (2009 RR70)
Classification: Main-belt Asteroid          SPK-ID: 2332707
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182519588543499 5.8691e-08  
a 2.363556376556478 1.9651e-08 au
q 1.932161039208026 1.4001e-07 au
i 1.788254129621794 6.0165e-06 deg
node 45.2178241944257 0.00022242 deg
peri 235.177670737599 0.00022353 deg
M 47.79409918397926 2.1767e-05 deg
tp 2458824.294623725456
(2019-Dec-06.79462373)
7.9368e-05 TDB
period 1327.233623854953
3.63
1.6552e-05
4.532e-08
d
yr
n .2712408678695007 3.3827e-09 deg/d
Q 2.794951713904929 2.3238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6578 days (18.01 yr)  
   first obs. used      2001-04-27  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:10:41  

Additional Information
 Earth MOID = .916398 au 
 Jupiter MOID = 2.34149 au 
 T_jup = 3.526 
[ 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 17.8   n/a MPO476524  

332707 (2009 RR70)          Discovered 2009-Sep-12 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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