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JPL Small-Body Database Browser
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441682 (2008 YM45)
Classification: Main-belt Asteroid          SPK-ID: 2441682
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905288861201546 8.6985e-08  
a 2.5987463465462 3.984e-08 au
q 2.103610099829931 2.3351e-07 au
i 4.360262965981515 1.0725e-05 deg
node 86.55667143607418 0.00010522 deg
peri 33.91787300713295 0.00010914 deg
M 251.3588304655488 3.5041e-05 deg
tp 2459462.281144702692
(2021-Sep-04.78114470)
0.00015659 TDB
period 1530.186142190345
4.19
3.5188e-05
9.634e-08
d
yr
n .2352654948793925 5.4101e-09 deg/d
Q 3.093882593262468 4.7431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      3917 days (10.72 yr)  
   first obs. used      2007-09-13  
   last obs. used      2018-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:43:58  

Additional Information
 Earth MOID = 1.12128 au 
 Jupiter MOID = 1.99898 au 
 T_jup = 3.386 
[ 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 17.4   n/a MPO456092  

441682 (2008 YM45)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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