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187069 (2005 MG50)
Classification: Main-belt Asteroid          SPK-ID: 2187069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141643164583372 4.5223e-08  
a 2.225991167407335 1.2489e-08 au
q 1.910694734121125 9.8552e-08 au
i 4.684673560573263 4.9539e-06 deg
node 327.5191927513362 4.6934e-05 deg
peri 301.6180975298499 4.9681e-05 deg
M 255.0996002808374 1.7299e-05 deg
tp 2459553.974610248827
(2021-Dec-05.47461025)
5.9648e-05 TDB
period 1213.063630169677
3.32
1.0209e-05
2.795e-08
d
yr
n .2967692634141913 2.4975e-09 deg/d
Q 2.541287600693544 1.4258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      7244 days (19.83 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:00  

Additional Information
 Earth MOID = .897861 au 
 Jupiter MOID = 2.55827 au 
 T_jup = 3.628 
[ 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 17.0   n/a MPO449934  

187069 (2005 MG50)          Discovered 2005-Jun-30 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2005 MG50 = 2004 BY125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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