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305152 (2007 VS209)
Classification: Main-belt Asteroid          SPK-ID: 2305152
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 .1805909854339427 6.33e-08  
a 2.547139872112371 2.2757e-08 au
q 2.087149372569511 1.6391e-07 au
i 3.099872114250832 7.9056e-06 deg
node 354.9996862910219 0.00011376 deg
peri 341.1643476016417 0.000116 deg
M 87.59938458306908 2.2097e-05 deg
tp 2458639.193169051010
(2019-Jun-04.69316905)
9.2273e-05 TDB
period 1484.833024349532
4.07
1.9899e-05
5.448e-08
d
yr
n .2424515040387837 3.2492e-09 deg/d
Q 3.007130371655231 2.6866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Earth MOID = 1.07795 au 
 Jupiter MOID = 2.36997 au 
 T_jup = 3.417 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457501.5 (2016-Apr-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823258176507748 6.3642e-08  
q 2.081569911751031 1.6507e-07 au
tp 2457154.567915701481
(2015-May-12.06791570)
9.8176e-05 TDB
node 355.0930113542697 0.00011345 deg
peri 341.0140237831701 0.00011565 deg
i 3.105629305292749 7.9162e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Jupiter MOID = 2.36997 au 
 T_jup = 3.417 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.050356982062498E-15 -1.043884108694467E-14 3.773707786385568E-12 6.828691252490367E-14 7.874604581759713E-13 1.461162492012171E-15
q -1.043884108694467E-14 2.724702257154179E-14 -1.043678750710234E-11 -1.780356185738725E-13 -2.176317568348554E-12 -3.218402041377004E-15
tp 3.773707786385568E-12 -1.043678750710234E-11 9.63851639778516E-9 7.6952612991311E-11 2.239889309009026E-9 2.427521733935808E-13
node 6.828691252490367E-14 -1.780356185738725E-13 7.6952612991311E-11 1.287084646380962E-8 -1.283358051619225E-8 4.594840064164452E-10
peri 7.874604581759713E-13 -2.176317568348554E-12 2.239889309009026E-9 -1.283358051619225E-8 1.337521928304117E-8 -4.58758057799568E-10
i 1.461162492012171E-15 -3.218402041377004E-15 2.427521733935808E-13 4.594840064164452E-10 -4.58758057799568E-10 6.266693916669302E-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 17.1   n/a MPO450227  

305152 (2007 VS209)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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