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JPL Small-Body Database Browser
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441839 (2009 VU28)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749705419057954 7.125e-08  
a 3.98850399645608 8.3064e-08 au
q 3.290633290802729 3.0531e-07 au
i 2.978973088770717 7.8554e-06 deg
node 228.83445196587 0.00017901 deg
peri 199.5526344937683 0.00018164 deg
M 65.9786447471289 2.6581e-05 deg
tp 2458067.270259374563
(2017-Nov-09.77025937)
0.00021473 TDB
period 2909.467258093548
7.97
9.0888e-05
2.488e-07
d
yr
n .1237339925371399 3.8653e-09 deg/d
Q 4.686374702109432 9.7597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:41:04  

Additional Information
 Earth MOID = 2.30473 au 
 Jupiter MOID = .636486 au 
 T_jup = 3.026 
[ 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 15.6   n/a MPO437717  

441839 (2009 VU28)          Discovered 2009-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2009 VU28 = 2003 BT93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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