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(2015 RS2)
Classification: Mars-crossing Asteroid          SPK-ID: 3726813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5544436622901124 4.2552e-05  
a 3.073558757819445 0.00031627 au
q 1.369443583870183 1.0513e-05 au
i 16.85092616616082 0.00051577 deg
node 158.8223896821866 0.00034698 deg
peri 188.8902428533739 0.00054749 deg
M 349.2206705676226 0.053895 deg
tp 2459259.431833200009
(2021-Feb-13.93183320)
0.30375 TDB
period 1968.161385649767
5.39
0.30378
0.0008317
d
yr
n .1829118296013871 2.8232e-05 deg/d
Q 4.777673931768707 0.00049162 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      62 days  
   first obs. used      2015-09-08  
   last obs. used      2015-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .40258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:25:23  

Additional Information
 Earth MOID = .362545 au 
 Jupiter MOID = .662024 au 
 T_jup = 2.917 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.6   n/a MPO357225  

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