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108603 (2001 MG19)
Classification: Main-belt Asteroid          SPK-ID: 2108603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2751524734111853 4.4508e-08  
a 2.627814659058635 1.3532e-08 au
q 1.904764955952481 1.1881e-07 au
i 10.5502135838622 4.4068e-06 deg
node 232.6318376021525 2.7246e-05 deg
peri 105.9676305957667 2.8258e-05 deg
M 134.7761025686544 7.8111e-06 deg
tp 2458417.993312128104
(2018-Oct-26.49331213)
3.2214e-05 TDB
period 1555.931679557665
4.26
1.2019e-05
3.291e-08
d
yr
n .2313726269153053 1.7872e-09 deg/d
Q 3.350864362164788 1.7256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      9515 days (26.05 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:41:47  

Additional Information
 Earth MOID = .928976 au 
 Jupiter MOID = 2.21825 au 
 T_jup = 3.323 
[ 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 15.3   n/a MPO320255  
diameter diameter 4.162 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.093   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

108603 (2001 MG19)          Discovered 2001-Jun-20 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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