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JPL Small-Body Database Browser
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379387 (2009 YM5)
Classification: Main-belt Asteroid          SPK-ID: 2379387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02935031513910738 1.3276e-07  
a 2.753301148116535 5.2048e-08 au
q 2.672490891746448 3.4867e-07 au
i 4.139566450873843 6.4887e-06 deg
node 107.391900665453 0.00014589 deg
peri 108.2898828976617 0.00024481 deg
M 2.905447357136573 0.00019949 deg
tp 2458987.032421647025
(2020-May-17.53242165)
0.00092469 TDB
period 1668.702823047926
4.57
4.7318e-05
1.295e-07
d
yr
n .2157364361273455 6.1174e-09 deg/d
Q 2.834111404486622 5.3576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6434 days (17.62 yr)  
   first obs. used      2001-05-20  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:17  

Additional Information
 Earth MOID = 1.66775 au 
 Jupiter MOID = 2.13365 au 
 T_jup = 3.340 
[ 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 16.4   n/a MPO423396  

379387 (2009 YM5)          Discovered 2009-Dec-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 YM5 = 2006 DR169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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