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441845 (2009 VU73)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441845
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03850503115242404 9.2804e-08  
a 3.898141740187425 1.4392e-07 au
q 3.748043671044944 3.9338e-07 au
i 3.059774782306016 1.3077e-05 deg
node 58.32098513522837 0.00017208 deg
peri 310.9890004469147 0.00024681 deg
M 161.2539521408956 0.00016965 deg
tp 2457741.305746008784
(2016-Dec-18.80574601)
0.0013445 TDB
period 2811.155481266953
7.70
0.00015568
4.262e-07
d
yr
n .1280612198076474 7.092e-09 deg/d
Q 4.048239809329906 1.4946e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5896 days (16.14 yr)  
   first obs. used      2001-10-17  
   last obs. used      2017-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:00:53  

Additional Information
 Earth MOID = 2.74814 au 
 Jupiter MOID = 1.20689 au 
 T_jup = 3.062 
[ 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 15.9   n/a MPO434639  

441845 (2009 VU73)          Discovered 2009-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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