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JPL Small-Body Database Browser
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379289 (2009 VU30)
Classification: Main-belt Asteroid          SPK-ID: 2379289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137899801285914 8.2575e-08  
a 2.615052807403445 2.6288e-08 au
q 2.254437544910339 2.1444e-07 au
i 10.49046581720486 5.3897e-06 deg
node 256.2977863162085 5.3793e-05 deg
peri 231.6815686178089 7.2455e-05 deg
M 119.9296210606703 4.496e-05 deg
tp 2458485.931635434651
(2019-Jan-02.43163543)
0.0001918 TDB
period 1544.610994391566
4.23
2.3291e-05
6.377e-08
d
yr
n .2330683915284487 3.5145e-09 deg/d
Q 2.975668069896552 2.9914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-02-04  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:41:07  

Additional Information
 Earth MOID = 1.28656 au 
 Jupiter MOID = 2.19175 au 
 T_jup = 3.371 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457336.5 (2015-Nov-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390023508710619 8.2203e-08  
q 2.249947432844728 2.1433e-07 au
tp 2456941.774631791961
(2014-Oct-11.27463179)
0.00018917 TDB
node 256.3133660627137 5.3791e-05 deg
peri 231.4194069344383 7.2155e-05 deg
i 10.49345896944526 5.3914e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-02-04  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:41:07  

Additional Information
 Jupiter MOID = 2.19175 au 
 T_jup = 3.371 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.75740468564112E-15 -1.751938853478601E-14 1.117791561575145E-11 1.677838444160633E-13 2.822978470234544E-12 -3.365736569834455E-14
q -1.751938853478601E-14 4.593946762353303E-14 -2.939305782395787E-11 -4.33597915099131E-13 -7.400599246348587E-12 8.919727855776328E-14
tp 1.117791561575145E-11 -2.939305782395787E-11 3.578413646516513E-8 4.165605170580729E-10 9.239586233614659E-9 -7.712199571661688E-11
node 1.677838444160633E-13 -4.33597915099131E-13 4.165605170580729E-10 2.893453706684833E-9 -2.734048339920149E-9 -3.203930343717986E-11
peri 2.822978470234544E-12 -7.400599246348587E-12 9.239586233614659E-9 -2.734048339920149E-9 5.206310378367057E-9 1.106906654386861E-11
i -3.365736569834455E-14 8.919727855776328E-14 -7.712199571661688E-11 -3.203930343717986E-11 1.106906654386861E-11 2.90674039602428E-11

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 16.6   n/a MPO423395  
diameter diameter 2.794 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379289 (2009 VU30)          Discovered 2009-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 VU30 = 2002 CA254 = 2005 XZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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