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441086 (2007 RK188)
Classification: Main-belt Asteroid          SPK-ID: 2441086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179043691940331 5.6768e-08  
a 2.642994494329986 1.9617e-08 au
q 2.169783002287177 1.4763e-07 au
i 6.702772164989772 7.549e-06 deg
node 205.7424264825349 4.401e-05 deg
peri 134.9026845240652 4.8627e-05 deg
M 352.5389359332664 1.83e-05 deg
tp 2459033.026780801817
(2020-Jul-02.52678080)
7.9835e-05 TDB
period 1569.433124272931
4.30
1.7473e-05
4.784e-08
d
yr
n .2293821854733547 2.5538e-09 deg/d
Q 3.116205986372795 2.3129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6174 days (16.90 yr)  
   first obs. used      2003-11-21  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:59:40  

Additional Information
 Earth MOID = 1.16807 au 
 Jupiter MOID = 2.32877 au 
 T_jup = 3.362 
[ 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 17.0   n/a MPO437715  

441086 (2007 RK188)          Discovered 2007-Sep-10 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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