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(2008 MG1)
Classification: Aten [NEO]          SPK-ID: 3414391
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8227657757468683 1.9175e-07  
a .7832135335273442 2.3053e-08 au
q .138812243039273 1.4953e-07 au
i 5.718965166502228 2.7209e-05 deg
node 352.3138795336881 0.00057222 deg
peri 108.9918960582537 0.00055556 deg
M 259.6817490381669 0.00015854 deg
tp 2459071.049859410752
(2020-Aug-09.54985941)
0.00011442 TDB
period 253.1737659335145
0.69
1.1178e-05
3.06e-08
d
yr
n 1.421948276009525 6.2781e-08 deg/d
Q 1.427614824015415 4.2021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      2581 days (7.07 yr)  
   first obs. used      2008-06-27  
   last obs. used      2015-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .44802  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:03:17  

Additional Information
 Earth MOID = .0735869 au 
 Jupiter MOID = 3.76175 au 
 T_jup = 7.082 
[ 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 19.9   n/a MPO266911  

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