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JPL Small-Body Database Browser
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441625 (2008 VP1)
Classification: Main-belt Asteroid          SPK-ID: 2441625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2436540915576889 5.5914e-08  
a 2.42062691370392 1.9687e-08 au
q 1.8308312620453 1.4214e-07 au
i 9.739877190976779 5.7617e-06 deg
node 248.4967749617883 5.168e-05 deg
peri 167.1176883409697 5.5418e-05 deg
M 274.7407187205201 2.2136e-05 deg
tp 2458926.283721411352
(2020-Mar-17.78372141)
8.7073e-05 TDB
period 1375.593811583235
3.77
1.6781e-05
4.594e-08
d
yr
n .2617051610501644 3.1927e-09 deg/d
Q 3.010422565362542 2.4484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4005 days (10.97 yr)  
   first obs. used      2008-10-31  
   last obs. used      2019-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:58:17  

Additional Information
 Earth MOID = .843957 au 
 Jupiter MOID = 2.35279 au 
 T_jup = 3.454 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457618.5 (2016-Aug-18.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429843741167212 5.5884e-08  
q 1.832759339910904 1.4222e-07 au
tp 2457547.321480366352
(2016-Jun-07.82148037)
7.7748e-05 TDB
node 248.5663887896413 5.1819e-05 deg
peri 166.5189920219816 5.5553e-05 deg
i 9.722649544413802 5.7516e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4005 days (10.97 yr)  
   first obs. used      2008-10-31  
   last obs. used      2019-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:58:17  

Additional Information
 Jupiter MOID = 2.35279 au 
 T_jup = 3.454 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.122978622146109E-15 -7.91072953272135E-15 -1.281861010844308E-12 -3.159369790886703E-14 -1.937747030763655E-13 -8.128156128074229E-15
q -7.91072953272135E-15 2.022740446511065E-14 3.729649958364536E-12 9.304705911454557E-14 6.149335385636604E-13 2.473971396398485E-14
tp -1.281861010844308E-12 3.729649958364536E-12 6.044680441571414E-9 6.36303982749063E-11 1.635400743266052E-9 3.242179694712216E-11
node -3.159369790886703E-14 9.304705911454557E-14 6.36303982749063E-11 2.68525179488301E-9 -2.631690755069019E-9 4.655117142044791E-11
peri -1.937747030763655E-13 6.149335385636604E-13 1.635400743266052E-9 -2.631690755069019E-9 3.086166076609823E-9 -3.701374437115137E-11
i -8.128156128074229E-15 2.473971396398485E-14 3.242179694712216E-11 4.655117142044791E-11 -3.701374437115137E-11 3.308070419405537E-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 17.5   n/a MPO397573  

441625 (2008 VP1)          Discovered 2008-Oct-31 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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