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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438445506864909 5.5868e-08  
a 2.420724826464384 1.9162e-08 au
q 1.830444268819543 1.4211e-07 au
i 9.739624023700776 5.6067e-06 deg
node 248.4966264708422 5.0481e-05 deg
peri 167.1424795440958 5.4228e-05 deg
M 19.41480817258806 2.2211e-05 deg
tp 2458926.309693317296
(2020-Mar-17.80969332)		 8.4325e-05 TDB
period 1375.677275219417
3.77		 1.6335e-05
4.472e-08		 d
yr
n .2616892831515161 3.1073e-09 deg/d
Q 3.011005384109226 2.3835e-08 au
   Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2008-10-31  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:54:19  

Additional Information
 Earth MOID = .843945 au 
 Jupiter MOID = 2.35303 au 
 T_jup = 3.453 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457704.5 (2016-Nov-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429708215655512 5.588e-08  
q 1.832783254634098 1.422e-07 au
tp 2457547.327840363889
(2016-Jun-07.82784036)		 7.5662e-05 TDB
node 248.5661146462827 5.0614e-05 deg
peri 166.5226505321383 5.4364e-05 deg
i 9.722614900856007 5.5978e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2008-10-31  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:54:19  

Additional Information
 Jupiter MOID = 2.35303 au 
 T_jup = 3.453 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.122622866576037E-15 -7.91150624408155E-15 -1.303423356414253E-12 -2.762031371195524E-14 -2.028617220619978E-13 -7.781936769958112E-15
q -7.91150624408155E-15 2.022094068788006E-14 3.718876901195328E-12 8.074669267661526E-14 6.241524088247264E-13 2.323302561702777E-14
tp -1.303423356414253E-12 3.718876901195328E-12 5.724715814312341E-9 4.695763613886902E-11 1.572910981893886E-9 2.89029773591594E-11
node -2.762031371195524E-14 8.074669267661526E-14 4.695763613886902E-11 2.561726801032558E-9 -2.514351935274685E-9 3.189895055718016E-11
peri -2.028617220619978E-13 6.241524088247264E-13 1.572910981893886E-9 -2.514351935274685E-9 2.955399860050385E-9 -2.347702984165824E-11
i -7.781936769958112E-15 2.323302561702777E-14 2.89029773591594E-11 3.189895055718016E-11 -2.347702984165824E-11 3.133548582114649E-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 17.4   n/a MPO495188  

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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