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243922 (2001 MS25)
Classification: Main-belt Asteroid          SPK-ID: 2243922
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920654961151307 5.2265e-08  
a 2.809136233920149 2.972e-08 au
q 2.269598089497285 1.4959e-07 au
i 7.168741861819012 6.2077e-06 deg
node 258.9947485490704 6.3406e-05 deg
peri 50.97588884326716 6.8471e-05 deg
M 351.0096374935974 3.062e-05 deg
tp 2459043.446950536501
(2020-Jul-12.94695054)
0.00014676 TDB
period 1719.71955325826
4.71
2.7292e-05
7.472e-08
d
yr
n .2093364579811443 3.3221e-09 deg/d
Q 3.348674378343012 3.5429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6895 days (18.88 yr)  
   first obs. used      2001-06-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:51:52  

Additional Information
 Earth MOID = 1.26313 au 
 Jupiter MOID = 1.93962 au 
 T_jup = 3.283 
[ 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 15.8   n/a MPO433598  

243922 (2001 MS25)          Discovered 2001-Jun-19 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2001 MS25 = 2006 QG119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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