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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2605129840192691 3.9132e-08  
a 2.545953704756805 1.8191e-08 au
q 1.882699707955697 9.4748e-08 au
i 8.205978969513392 6.0282e-06 deg
node 83.96760308248652 2.9238e-05 deg
peri 238.5595755946566 3.2806e-05 deg
M 108.5986076105477 1.7675e-05 deg
tp 2458152.893961844781
(2018-Feb-03.39396184)
7.1158e-05 TDB
period 1483.795946203531
4.06
1.5902e-05
4.354e-08
d
yr
n .2426209620811426 2.6002e-09 deg/d
Q 3.209207701557914 2.2929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      6447 days (17.65 yr)  
   first obs. used      2001-06-16  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:58:10  

Additional Information
 Earth MOID = .88448 au 
 Jupiter MOID = 2.15653 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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