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214387 (2005 MG2)
Classification: Main-belt Asteroid          SPK-ID: 2214387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2608441401781567 3.8442e-08  
a 2.54539275092522 1.7904e-08 au
q 1.881441967394418 9.3328e-08 au
i 8.205672389786672 5.335e-06 deg
node 83.96484227046341 2.8194e-05 deg
peri 238.5786741190593 3.117e-05 deg
M 205.6228478058704 1.7277e-05 deg
tp 2459636.579143589257
(2022-Feb-26.07914359)
7.4844e-05 TDB
period 1483.305582708113
4.06
1.565e-05
4.285e-08
d
yr
n .2427011697365405 2.5607e-09 deg/d
Q 3.209343534456023 2.2574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      6883 days (18.84 yr)  
   first obs. used      2001-06-16  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:22  

Additional Information
 Earth MOID = .884074 au 
 Jupiter MOID = 2.15943 au 
 T_jup = 3.381 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO321047  

214387 (2005 MG2)          Discovered 2005-Jun-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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