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146686 (2001 VW37)
Classification: Main-belt Asteroid          SPK-ID: 2146686
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0404122387359416 5.2387e-08  
a 2.53044995251092 1.6013e-08 au
q 2.428188804920697 1.3102e-07 au
i 1.664487202541362 6.0004e-06 deg
node 353.1632227287641 0.0001742 deg
peri 309.2411313140532 0.00021159 deg
M 326.4136706429668 0.00012613 deg
tp 2459137.668723441120
(2020-Oct-15.16872344)
0.00051517 TDB
period 1470.263091684437
4.03
1.3956e-05
3.821e-08
d
yr
n .2448541366753338 2.3242e-09 deg/d
Q 2.632711100101144 1.666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      8829 days (24.17 yr)  
   first obs. used      1995-02-25  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62313  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:51  

Additional Information
 Earth MOID = 1.41316 au 
 Jupiter MOID = 2.44376 au 
 T_jup = 3.449 
[ 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 MPO280761  

146686 (2001 VW37)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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