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90368 (2003 MG)
Classification: Main-belt Asteroid          SPK-ID: 2090368
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3472550709112298 7.0361e-08  
a 2.741938185420762 2.1694e-08 au
q 1.789786246408266 1.9241e-07 au
i 31.53810400275667 9.7185e-06 deg
node 253.5423782848094 1.4469e-05 deg
peri 123.2193219196451 1.9403e-05 deg
M 163.5335967366287 1.7179e-05 deg
tp 2458247.162815796223
(2018-May-08.66281580)
7.2371e-05 TDB
period 1658.383303035464
4.54
1.9682e-05
5.389e-08
d
yr
n .2170788860096848 2.5763e-09 deg/d
Q 3.694090124433258 2.9227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      12113 days (33.16 yr)  
   first obs. used      1986-11-28  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:09:35  

Additional Information
 Earth MOID = .922069 au 
 Jupiter MOID = 2.20301 au 
 T_jup = 3.058 
[ 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 13.7   n/a MPO468887  
diameter diameter 7.605 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90368 (2003 MG)          Discovered 2003-Jun-19 by Broughton, J. at Reedy Creek
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 MG = 1986 WV6 = 1999 NE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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