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344544 (2002 VP54)
Classification: Main-belt Asteroid          SPK-ID: 2344544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2156264768117346 9.5117e-08  
a 2.209743277481756 1.142e-08 au
q 1.733264119899949 2.0609e-07 au
i 7.37880836932367 6.3868e-06 deg
node 293.2932220566372 4.9348e-05 deg
peri 37.6753598908156 5.0892e-05 deg
M 174.1309416150789 1.566e-05 deg
tp 2458420.157192167204
(2018-Oct-28.65719217)
4.9002e-05 TDB
period 1199.806357687064
3.28
9.301e-06
2.546e-08
d
yr
n .3000484183914418 2.326e-09 deg/d
Q 2.686222435063562 1.3883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:20  

Additional Information
 Earth MOID = .728617 au 
 Jupiter MOID = 2.67636 au 
 T_jup = 3.617 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456925.5 (2014-Sep-25.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163653933370858 9.5269e-08  
q 1.731148934160271 2.0659e-07 au
tp 2457220.358073593298
(2015-Jul-16.85807359)
4.2964e-05 TDB
node 293.380648932634 4.9348e-05 deg
peri 37.60758820832095 5.0872e-05 deg
i 7.379581769679736 6.39e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:20  

Additional Information
 Jupiter MOID = 2.67636 au 
 T_jup = 3.617 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.076185781939179E-15 -1.966753406484277E-14 1.540782752736924E-12 -7.518072284588282E-14 1.337831171384478E-13 -5.027417493855362E-14
q -1.966753406484277E-14 4.267975976643023E-14 -3.189629075856135E-12 1.644303533964988E-13 -2.546550303673151E-13 1.086469570638804E-13
tp 1.540782752736924E-12 -3.189629075856135E-12 1.845872945682536E-9 -2.784601215690507E-11 5.432749085914316E-10 -1.589434505847511E-11
node -7.518072284588282E-14 1.644303533964988E-13 -2.784601215690507E-11 2.435239117949903E-9 -2.420642788513656E-9 1.333470974922378E-10
peri 1.337831171384478E-13 -2.546550303673151E-13 5.432749085914316E-10 -2.420642788513656E-9 2.587989094396346E-9 -1.351029712095537E-10
i -5.027417493855362E-14 1.086469570638804E-13 -1.589434505847511E-11 1.333470974922378E-10 -1.351029712095537E-10 4.083225123313898E-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 17.1   n/a MPO348952  

344544 (2002 VP54)          Discovered 2002-Nov-06 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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