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129191 (2005 MG15)
Classification: Main-belt Asteroid          SPK-ID: 2129191
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598531714427171 3.1464e-08  
a 2.296086763161546 9.0487e-09 au
q 1.92905001216253 7.0785e-08 au
i 6.473367051929769 4.7756e-06 deg
node 142.5823805542205 3.6766e-05 deg
peri 121.930351733713 4.3843e-05 deg
M 129.7626799027667 2.0754e-05 deg
tp 2458542.433876396037
(2019-Feb-27.93387640)
7.2975e-05 TDB
period 1270.810718621038
3.48
7.5122e-06
2.057e-08
d
yr
n .2832837296105257 1.6746e-09 deg/d
Q 2.663123514160562 1.0495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2001-03-26  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5586  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:24:05  

Additional Information
 Earth MOID = .922552 au 
 Jupiter MOID = 2.43352 au 
 T_jup = 3.569 
[ 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 16.9   n/a MPO436625  

129191 (2005 MG15)          Discovered 2005-Jun-29 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 MG15 = 2004 BM101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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