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JPL Small-Body Database Browser
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215348 (2001 VW122)
Classification: Main-belt Asteroid          SPK-ID: 2215348
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418114694336449 6.6999e-08  
a 3.162842387257142 3.8475e-08 au
q 2.714315060733189 2.1464e-07 au
i 28.13523422602841 8.2365e-06 deg
node 56.07642740345017 1.1905e-05 deg
peri 24.40976545752254 2.6665e-05 deg
M 45.00636198303434 2.3661e-05 deg
tp 2458343.646102203970
(2018-Aug-13.14610220)
0.00013319 TDB
period 2054.540716741945
5.63
3.749e-05
1.026e-07
d
yr
n .1752216430010118 3.1973e-09 deg/d
Q 3.611369713781095 4.3932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      6382 days (17.47 yr)  
   first obs. used      2001-10-25  
   last obs. used      2019-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:47:30  

Additional Information
 Earth MOID = 1.74335 au 
 Jupiter MOID = 1.80638 au 
 T_jup = 3.006 
[ 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 14.8   n/a MPO338572  
diameter diameter 7.638 km 0.954 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215348 (2001 VW122)          Discovered 2001-Nov-11 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2001 VW122 = 2006 VM43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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