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46299 (2001 MR24)
Classification: Main-belt Asteroid          SPK-ID: 2046299
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174818230940831 3.6344e-08  
a 3.162876449013102 1.6049e-08 au
q 2.609947983512214 1.1868e-07 au
i 9.374243912683403 4.1436e-06 deg
node 262.3989171328127 2.4254e-05 deg
peri 158.0893159385149 2.7701e-05 deg
M 28.32536228277171 1.1466e-05 deg
tp 2458838.842916049240
(2019-Dec-21.34291605)
6.5415e-05 TDB
period 2054.573905932717
5.63
1.5638e-05
4.281e-08
d
yr
n .175218812504372 1.3336e-09 deg/d
Q 3.71580491451399 1.8854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1880  
   data-arc span      10808 days (29.59 yr)  
   first obs. used      1990-09-14  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Earth MOID = 1.6258 au 
 Jupiter MOID = 1.62399 au 
 T_jup = 3.160 
[ 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 12.9   n/a MPO324724  
diameter diameter 15.348 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46299 (2001 MR24)          Discovered 2001-Jun-16 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 MR24 = 1990 RE9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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