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JPL Small-Body Database Browser
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295519 (2008 RK109)
Classification: Main-belt Asteroid          SPK-ID: 2295519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09848820526619328 1.1366e-07  
a 3.119932916921021 7.5092e-08 au
q 2.812656323382551 3.2e-07 au
i 4.978334322673768 1.0472e-05 deg
node 355.6460890245664 8.781e-05 deg
peri 175.0807104472651 9.7705e-05 deg
M 159.9620432942544 3.9913e-05 deg
tp 2457706.102136026524
(2016-Nov-13.60213603)
0.00022619 TDB
period 2012.87270654673
5.51
7.267e-05
1.99e-07
d
yr
n .1788488655189793 6.4569e-09 deg/d
Q 3.427209510459492 8.2488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5372 days (14.71 yr)  
   first obs. used      2003-09-27  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:23:21  

Additional Information
 Earth MOID = 1.81891 au 
 Jupiter MOID = 1.54298 au 
 T_jup = 3.203 
[ 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 15.9   n/a MPO455184  

295519 (2008 RK109)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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