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441846 (2009 VX98)
Classification: Main-belt Asteroid          SPK-ID: 2441846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237866539866808 1.147e-07  
a 2.418074072860107 2.317e-08 au
q 2.118748774288809 2.7808e-07 au
i 3.817138150324484 9.6358e-06 deg
node 107.8379138984413 0.00011201 deg
peri 24.76614245744478 0.0001218 deg
M 226.9239831394057 3.8315e-05 deg
tp 2459508.191766399879
(2021-Oct-20.69176640)
0.00014577 TDB
period 1373.418292910126
3.76
1.974e-05
5.405e-08
d
yr
n .2621197066169831 3.7674e-09 deg/d
Q 2.717399371431405 2.6038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      5518 days (15.11 yr)  
   first obs. used      2003-01-28  
   last obs. used      2018-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55461  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:27  

Additional Information
 Earth MOID = 1.13395 au 
 Jupiter MOID = 2.31576 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO437717  
diameter diameter 1.714 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441846 (2009 VX98)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 VX98 = 2007 EO164 = 2010 CP187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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