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17187 (1999 VM72)
Classification: Main-belt Asteroid          SPK-ID: 2017187
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765153676871377 1.3423e-08  
a 2.441659523179814 8.7636e-09 au
q 2.010669094678927 3.5644e-08 au
i 7.218850924972069 9.677e-07 deg
node 109.5875134630289 5.045e-06 deg
peri 240.8495224837907 8.2391e-06 deg
M 5.485149056708772 8.2777e-06 deg
tp 2459375.266967939441
(2021-Jun-09.76696794)
3.1992e-05 TDB
period 1393.56131670698
3.82
7.5026e-06
2.054e-08
d
yr
n .2583309364891735 1.3908e-09 deg/d
Q 2.8726499516807 1.031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2294  
   data-arc span      24144 days (66.10 yr)  
   first obs. used      1955-05-17  
   last obs. used      2021-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:48:08  

Additional Information
 Earth MOID = 1.01488 au 
 Jupiter MOID = 2.56386 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753010632846855 1.3371e-08  
q 2.015166663058911 3.5488e-08 au
tp 2456587.817169956854
(2013-Oct-22.31716996)
2.9124e-05 TDB
node 109.6538157486572 5.0399e-06 deg
peri 240.9377956836572 8.2887e-06 deg
i 7.221584194209617 9.6812e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2294  
   data-arc span      24144 days (66.10 yr)  
   first obs. used      1955-05-17  
   last obs. used      2021-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:48:08  

Additional Information
 Jupiter MOID = 2.56386 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.787763911294951E-16 -4.656578630727439E-16 4.888696527654517E-14 2.587400319263964E-14 -2.337084689185084E-14 7.173674372234649E-15
q -4.656578630727439E-16 1.259395615282988E-15 -1.263854742157879E-13 -6.443497292013102E-14 6.24469872615689E-14 -1.7752143131151E-14
tp 4.888696527654517E-14 -1.263854742157879E-13 8.481789959180305E-10 -9.456323913552976E-12 1.862881616753156E-10 -2.098152437932334E-12
node 2.587400319263964E-14 -6.443497292013102E-14 -9.456323913552976E-12 2.540057301433953E-11 -2.794523972433018E-11 2.698066954778114E-12
peri -2.337084689185084E-14 6.24469872615689E-14 1.862881616753156E-10 -2.794523972433018E-11 6.870247009921566E-11 -3.470860684157313E-12
i 7.173674372234649E-15 -1.7752143131151E-14 -2.098152437932334E-12 2.698066954778114E-12 -3.470860684157313E-12 9.372586760715113E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.91   n/a E2021B10  

17187 (1999 VM72)          Discovered 1999-Nov-14 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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