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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06031843013286039 4.8384e-08  
a 2.516188848838501 1.14e-08 au
q 2.364416287558753 1.2086e-07 au
i 3.942238748538299 5.1535e-06 deg
node 11.70245701813864 5.2765e-05 deg
peri 336.0787793751395 6.1475e-05 deg
M 68.16682707284453 3.047e-05 deg
tp 2458724.452476271526
(2019-Aug-28.95247627)		 0.00012316 TDB
period 1457.851462501753
3.99		 9.9074e-06
2.712e-08		 d
yr
n .2469387377656571 1.6782e-09 deg/d
Q 2.667961410118248 1.2087e-08 au
   Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-09-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:32  

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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