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212291 (2005 MC11)
Classification: Main-belt Asteroid          SPK-ID: 2212291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02972774866960947 7.2894e-08  
a 2.865080917344481 2.9962e-08 au
q 2.77990851191557 2.0435e-07 au
i 3.497225360815232 6.0033e-06 deg
node 106.0487930184669 0.00011954 deg
peri 271.6117228958453 0.00015924 deg
M 267.6311575239237 0.00010732 deg
tp 2459454.992546655955
(2021-Aug-28.49254666)
0.00053055 TDB
period 1771.347484824452
4.85
2.7786e-05
7.607e-08
d
yr
n .2032351094769401 3.188e-09 deg/d
Q 2.950253322773392 3.0852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7867 days (21.54 yr)  
   first obs. used      1997-10-25  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:43:27  

Additional Information
 Earth MOID = 1.78318 au 
 Jupiter MOID = 2.17891 au 
 T_jup = 3.297 
[ 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 16.0   n/a MPO437019  

212291 (2005 MC11)          Discovered 2005-Jun-27 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 MC11 = 1997 UK14 = 2007 VZ169 = 2007 YL48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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