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295512 (2008 RR75)
Classification: Main-belt Asteroid          SPK-ID: 2295512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771463844288118 4.5131e-08  
a 2.360447202956861 1.5e-08 au
q 1.942302515317952 1.1146e-07 au
i 4.812735468680268 5.9907e-06 deg
node 155.3635406175155 5.5026e-05 deg
peri 262.8507774140089 5.7908e-05 deg
M 281.6954063080732 1.6048e-05 deg
tp 2458888.620793910688
(2020-Feb-09.12079391)
5.9362e-05 TDB
period 1324.615592999897
3.63
1.2626e-05
3.457e-08
d
yr
n .2717769607291856 2.5906e-09 deg/d
Q 2.778591890595771 1.7657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-11-18  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62933  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:00:46  

Additional Information
 Earth MOID = .961006 au 
 Jupiter MOID = 2.56855 au 
 T_jup = 3.525 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO418563  

295512 (2008 RR75)          Discovered 2008-Sep-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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