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190933 (2001 VY12)
Classification: Main-belt Asteroid          SPK-ID: 2190933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09914210158429536 4.146e-08  
a 2.414218486008344 1.259e-08 au
q 2.174867791621821 9.835e-08 au
i 8.522949420823561 5.343e-06 deg
node 339.0426291802112 2.9043e-05 deg
peri 62.29229746701642 4.1867e-05 deg
M 49.08599779889344 2.8569e-05 deg
tp 2459013.682134267224
(2020-Jun-13.18213427)
0.00010859 TDB
period 1370.134756949269
3.75
1.0718e-05
2.934e-08
d
yr
n .2627478780273944 2.0554e-09 deg/d
Q 2.653569180394867 1.3839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7103 days (19.45 yr)  
   first obs. used      2001-09-28  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:43  

Additional Information
 Earth MOID = 1.19528 au 
 Jupiter MOID = 2.68842 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09974074348973534 4.186e-08  
q 2.173341168467127 9.9423e-08 au
tp 2457640.311152645887
(2016-Sep-08.81115265)
0.00010669 TDB
node 339.1714901328916 2.9027e-05 deg
peri 61.34702316526896 4.1614e-05 deg
i 8.526243804153001 5.3437e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7103 days (19.45 yr)  
   first obs. used      2001-09-28  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:43  

Additional Information
 Jupiter MOID = 2.68842 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.75226810422525E-15 -4.135769706703334E-15 -1.004464926013455E-12 4.542966283280116E-15 -3.389126482164744E-13 -5.075925942127514E-15
q -4.135769706703334E-15 9.884900046252189E-15 2.442372073478008E-12 -1.12810549522072E-14 8.15052480670358E-13 1.183108272238274E-14
tp -1.004464926013455E-12 2.442372073478008E-12 1.138193447788489E-8 -1.925829860736678E-11 3.192265408343019E-9 -9.110367202183049E-12
node 4.542966283280116E-15 -1.12810549522072E-14 -1.925829860736678E-11 8.425870774584345E-10 -8.37987806571019E-10 -1.428191878509763E-11
peri -3.389126482164744E-13 8.15052480670358E-13 3.192265408343019E-9 -8.37987806571019E-10 1.731706893276783E-9 1.184394283100703E-11
i -5.075925942127514E-15 1.183108272238274E-14 -9.110367202183049E-12 -1.428191878509763E-11 1.184394283100703E-11 2.855498606929502E-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 16.20   n/a MPCxxxxx  

190933 (2001 VY12)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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