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70357 (1999 RM186)
Classification: Main-belt Asteroid          SPK-ID: 2070357
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06031844169051705 5.0936e-08  
a 2.516188847010507 1.1667e-08 au
q 2.364416256759774 1.2808e-07 au
i 3.942234938629772 5.5493e-06 deg
node 11.7024669821993 5.3058e-05 deg
peri 336.0787754016517 6.2306e-05 deg
M 68.16682228617113 3.1194e-05 deg
tp 2458724.452495956399
(2019-Aug-28.95249596)
0.00012619 TDB
period 1457.851460913074
3.99
1.014e-05
2.776e-08
d
yr
n .2469387380347561 1.7175e-09 deg/d
Q 2.66796143726124 1.2371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      10375 days (28.41 yr)  
   first obs. used      1991-09-08  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:09:06  

Additional Information
 Earth MOID = 1.35827 au 
 Jupiter MOID = 2.56784 au 
 T_jup = 3.453 
[ 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 15.8   n/a MPO449443  

70357 (1999 RM186)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RM186 = 2000 YY114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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