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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176803564333118 1.3409e-08  
a 2.44216321482517 8.6276e-09 au
q 2.010380053760854 3.5629e-08 au
i 7.21982934675974 9.6777e-07 deg
node 109.5924232107799 5.0433e-06 deg
peri 240.9225676234811 8.2475e-06 deg
M 314.8164431846459 8.1777e-06 deg
tp 2459375.459838615530
(2021-Jun-09.95983862)
3.2057e-05 TDB
period 1393.992557048703
3.82
7.387e-06
2.022e-08
d
yr
n .2582510201935191 1.3685e-09 deg/d
Q 2.873946375889486 1.0153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2286  
   data-arc span      23855 days (65.31 yr)  
   first obs. used      1955-05-17  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:56:48  

Additional Information
 Earth MOID = 1.01368 au 
 Jupiter MOID = 2.56309 au 
 T_jup = 3.469 
[ show covariance matrix ]

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 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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