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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895903699339645 8.6931e-08  
a 2.600767021581052 4.0125e-08 au
q 2.107686639847445 2.3362e-07 au
i 4.360419667291347 1.0726e-05 deg
node 86.56066435225317 0.00010516 deg
peri 33.88747011364037 0.00010913 deg
M 157.3086945373063 3.374e-05 deg
tp 2457931.076695315418
(2017-Jun-26.57669532)
0.00013397 TDB
period 1531.971200926198
4.19
3.5453e-05
9.707e-08
d
yr
n .23499136261984 5.4382e-09 deg/d
Q 3.093847403314659 4.7732e-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 = 1.12567 au 
 Jupiter MOID = 2.00031 au 
 T_jup = 3.385 
[ 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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