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249109 (2007 VH306)
Classification: Main-belt Asteroid          SPK-ID: 2249109
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849328629131848 6.2151e-08  
a 2.458163601856695 1.4548e-08 au
q 2.00356836945635 1.4962e-07 au
i 3.578704535760969 4.9317e-06 deg
node 129.8634841934855 8.5767e-05 deg
peri 243.1094154724622 8.6595e-05 deg
M 160.2477196361409 1.0842e-05 deg
tp 2458373.880421874974
(2018-Sep-12.38042188)
4.0992e-05 TDB
period 1407.714559915232
3.85
1.2497e-05
3.421e-08
d
yr
n .2557336623851344 2.2702e-09 deg/d
Q 2.91275883425704 1.7238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1995-11-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:48  

Additional Information
 Earth MOID = 1.00687 au 
 Jupiter MOID = 2.55363 au 
 T_jup = 3.465 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457148.5 (2015-May-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837976795305798 6.2208e-08  
q 2.006630811026023 1.4963e-07 au
tp 2456962.387012141835
(2014-Oct-31.88701214)
4.1003e-05 TDB
node 129.9404544669882 8.5649e-05 deg
peri 242.4558548185166 8.6495e-05 deg
i 3.580373487438741 4.936e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1995-11-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:48  

Additional Information
 Jupiter MOID = 2.55363 au 
 T_jup = 3.465 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.869775399407343E-15 -9.281639693528774E-15 -9.773158684432311E-13 3.857660039396774E-14 -3.138302119180152E-13 -8.701763665461584E-15
q -9.281639693528774E-15 2.238935814920542E-14 2.351442675489648E-12 -9.028770269385481E-14 7.557568793953702E-13 2.119227615338735E-14
tp -9.773158684432311E-13 2.351442675489648E-12 1.681278817834089E-9 -1.23893740348635E-11 5.267967624137915E-10 2.836811553981481E-12
node 3.857660039396774E-14 -9.028770269385481E-14 -1.23893740348635E-11 7.335802153848158E-9 -7.324996058878546E-9 2.333901846728143E-10
peri -3.138302119180152E-13 7.557568793953702E-13 5.267967624137915E-10 -7.324996058878546E-9 7.481338835678379E-9 -2.321595526200938E-10
i -8.701763665461584E-15 2.119227615338735E-14 2.836811553981481E-12 2.333901846728143E-10 -2.321595526200938E-10 2.43643968865359E-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 MPO454845  

249109 (2007 VH306)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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