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392229 (2009 VM41)
Classification: Main-belt Asteroid          SPK-ID: 2392229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2365262119595925 1.4476e-07  
a 2.321189515986469 2.0888e-08 au
q 1.77216735252987 3.3911e-07 au
i 4.373252188264327 1.0043e-05 deg
node 291.1178617183051 0.00017757 deg
peri 100.0154398042956 0.00017938 deg
M 256.2245954817358 2.1635e-05 deg
tp 2458972.854204015602
(2020-May-03.35420402)
7.9113e-05 TDB
period 1291.707934725752
3.54
1.7436e-05
4.774e-08
d
yr
n .2787007730787325 3.762e-09 deg/d
Q 2.870211679443069 2.5829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5099 days (13.96 yr)  
   first obs. used      2002-12-09  
   last obs. used      2016-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47468  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:44:47  

Additional Information
 Earth MOID = .783634 au 
 Jupiter MOID = 2.59387 au 
 T_jup = 3.536 
[ 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 18.1   n/a MPO289013  
diameter diameter 1.406 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392229 (2009 VM41)          Discovered 2009-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 VM41 = 2002 XM89 = 2005 NO110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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