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JPL Small-Body Database Browser
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(2009 MU)
Classification: Apollo [NEO]          SPK-ID: 3463370
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6104717859922266 0.00044954  
a 2.286872664503834 0.0024923 au
q .8908014246673762 5.721e-05 au
i 7.293294633880402 0.0028674 deg
node 93.95064149334044 0.011067 deg
peri 224.8753041382294 0.017725 deg
M 159.5102220343148 2.1668 deg
tp 2458836.810163416785
(2019-Dec-19.31016342)
6.6878 TDB
period 1263.168833948536
3.46
2.065
0.005654
d
yr
n .2849975318617363 0.00046591 deg/d
Q 3.682943904340291 0.0040138 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5 days  
   first obs. used      2009-06-19  
   last obs. used      2009-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .74342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:47:03  

Additional Information
 Earth MOID = .00565975 au 
 Jupiter MOID = 1.69064 au 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO159146  

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