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(2017 MC9)
Classification: Outer Main-belt Asteroid          SPK-ID: 3776293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457927.5 (2017-Jun-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5270073911000746 0.0049094  
a 3.406233509686963 0.041175 au
q 1.611123274269186 0.0027781 au
i 15.63552947790011 0.06211 deg
node 80.25097947939291 0.1079 deg
peri 221.9302441838373 0.22875 deg
M 357.1933532326173 0.091304 deg
tp 2457945.401742643304
(2017-Jul-10.90174264)
0.30385 TDB
period 2296.201797278316
6.29
41.635
0.114
d
yr
n .156780645510646 0.0028427 deg/d
Q 5.201343745104739 0.062874 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      11 days  
   first obs. used      2017-06-22  
   last obs. used      2017-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .40148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:08:23  

Additional Information
 Earth MOID = .630221 au 
 Jupiter MOID = .587207 au 
 T_jup = 2.852 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO412153  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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