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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176813904416318 4.1384e-08  
a 2.441189885144993 9.7031e-09 au
q 2.009553570130884 1.0193e-07 au
i 7.220047891090611 3.66e-06 deg
node 109.591959335504 3.5042e-05 deg
peri 241.0605983550396 3.6258e-05 deg
M 263.0206659738645 1.0019e-05 deg
tp 2459375.799051019398
(2021-Jun-10.29905102)
3.9335e-05 TDB
period 1393.159271753429
3.81
8.3062e-06
2.274e-08
d
yr
n .2584054869382625 1.5406e-09 deg/d
Q 2.872826200159103 1.1419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1878  
   data-arc span      23638 days (64.72 yr)  
   first obs. used      1955-05-17  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:58:07  

Additional Information
 Earth MOID = 1.01469 au 
 Jupiter MOID = 2.56431 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456576.5 (2013-Oct-11.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752272369335576 4.115e-08  
q 2.013882222770468 1.0113e-07 au
tp 2456586.651090847261
(2013-Oct-21.15109085)
3.8923e-05 TDB
node 109.6662003453969 3.4968e-05 deg
peri 240.5684366878597 3.6243e-05 deg
i 7.225608648538853 3.663e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1878  
   data-arc span      23638 days (64.72 yr)  
   first obs. used      1955-05-17  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:58:07  

Additional Information
 Jupiter MOID = 2.56431 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.693347908352565E-15 -4.148506321896014E-15 1.48757064007946E-13 1.436007657219497E-14 7.84133448437324E-15 -1.261647482077107E-15
q -4.148506321896014E-15 1.022800962401597E-14 -4.065347838076975E-13 -3.424059471737805E-14 -3.097759242096172E-14 3.353421408427783E-15
tp 1.48757064007946E-13 -4.065347838076975E-13 1.514974606497501E-9 2.39426295821021E-13 3.933385010267246E-10 -4.800691751142103E-14
node 1.436007657219497E-14 -3.424059471737805E-14 2.39426295821021E-13 1.222785318019185E-9 -1.212832262185126E-9 1.90290973464427E-11
peri 7.84133448437324E-15 -3.097759242096172E-14 3.933385010267246E-10 -1.212832262185126E-9 1.313528662203425E-9 -1.889065632265148E-11
i -1.261647482077107E-15 3.353421408427783E-15 -4.800691751142103E-14 1.90290973464427E-11 -1.889065632265148E-11 1.34174187955838E-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 13.9   n/a MPO337404  

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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