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359367 (2009 VR38)
Classification: Main-belt Asteroid          SPK-ID: 2359367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313642464317574 6.0713e-08  
a 3.120970094198177 3.4987e-08 au
q 2.398889200217964 1.7733e-07 au
i 13.56199681573408 7.27e-06 deg
node 54.4565234972365 2.3257e-05 deg
peri 258.8057243616572 2.8947e-05 deg
M 71.17985983530576 1.9507e-05 deg
tp 2458802.312644017610
(2019-Nov-14.81264402)
0.00010495 TDB
period 2013.876516269266
5.51
3.3864e-05
9.271e-08
d
yr
n .1787597189260168 3.0059e-09 deg/d
Q 3.843050988178388 4.3082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57571  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:48  

Additional Information
 Earth MOID = 1.42846 au 
 Jupiter MOID = 1.68396 au 
 T_jup = 3.132 
[ 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 15.52   n/a MPCxxxxx  
diameter diameter 3.831 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359367 (2009 VR38)          Discovered 2009-Nov-09 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 VR38 = 1998 XQ25 = 2003 QJ69 = 2009 WB217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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