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115891 Scottmichael (2003 VW2)
Classification: Main-belt Asteroid          SPK-ID: 2115891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1034448041578582 4.8236e-08  
a 2.559361318478466 1.2155e-08 au
q 2.294608688119264 1.2663e-07 au
i 4.609813341750166 4.0375e-06 deg
node 26.04078543359361 5.9577e-05 deg
peri 130.6663798178936 6.2222e-05 deg
M 20.24515146610312 1.7343e-05 deg
tp 2459312.396443897948
(2021-Apr-07.89644390)
7.2037e-05 TDB
period 1495.532411670651
4.09
1.0654e-05
2.917e-08
d
yr
n .2407169494894771 1.7149e-09 deg/d
Q 2.824113948837669 1.3413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      7328 days (20.06 yr)  
   first obs. used      2001-04-13  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:36:05  

Additional Information
 Earth MOID = 1.30756 au 
 Jupiter MOID = 2.15666 au 
 T_jup = 3.424 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102949912273483 4.8383e-08  
q 2.29548157280259 1.2692e-07 au
tp 2457819.928370036418
(2017-Mar-07.42837004)
7.2978e-05 TDB
node 26.06859008042715 5.9531e-05 deg
peri 131.3878139619829 6.2185e-05 deg
i 4.612445859399589 4.0396e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      7328 days (20.06 yr)  
   first obs. used      2001-04-13  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:36:05  

Additional Information
 Jupiter MOID = 2.15666 au 
 T_jup = 3.424 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.340928984295918E-15 -6.11941025011893E-15 -3.300238430352035E-13 -4.255441826245828E-14 -2.546933624194664E-14 -1.70418060277577E-15
q -6.11941025011893E-15 1.610767786716687E-14 7.33229752213906E-13 1.109217615446051E-13 2.929265577706878E-14 4.627499890421908E-15
tp -3.300238430352035E-13 7.33229752213906E-13 5.325847478707356E-9 1.692682178602992E-11 1.338281333274392E-9 -9.722292264162378E-13
node -4.255441826245828E-14 1.109217615446051E-13 1.692682178602992E-11 3.54395838303797E-9 -3.528406767897944E-9 -7.580280075829136E-11
peri -2.546933624194664E-14 2.929265577706878E-14 1.338281333274392E-9 -3.528406767897944E-9 3.86692645611777E-9 7.531933418609927E-11
i -1.70418060277577E-15 4.627499890421908E-15 -9.722292264162378E-13 -7.580280075829136E-11 7.531933418609927E-11 1.63186982906418E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.44   n/a MPCxxxxx  

115891 Scottmichael           Discovered 2003 Nov. 14 by J. Young at Table Mountain Observatory.
Scott Young (b. 1996) and Michael Young (b. 1998) are grandsons of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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