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379027 (2008 VP44)
Classification: Main-belt Asteroid          SPK-ID: 2379027
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3202536229192349 1.4496e-07  
a 3.069137129846649 2.4164e-08 au
q 2.086234844777317 4.4478e-07 au
i 13.68735287052477 1.2217e-05 deg
node 203.0023578672908 5.6395e-05 deg
peri 103.0974492642783 7.3823e-05 deg
M 125.0579787026646 2.4037e-05 deg
tp 2458318.268495045721
(2018-Jul-18.76849505)
0.00013081 TDB
period 1963.915811940971
5.38
2.3193e-05
6.35e-08
d
yr
n .183307246579071 2.1648e-09 deg/d
Q 4.05203941491598 3.1902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      5897 days (16.15 yr)  
   first obs. used      2002-08-14  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:41:14  

Additional Information
 Earth MOID = 1.12294 au 
 Jupiter MOID = 1.66289 au 
 T_jup = 3.109 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457015.5 (2014-Dec-24.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3247446930590902 1.4155e-07  
q 2.067217882598395 4.3325e-07 au
tp 2456358.410508621826
(2013-Mar-06.91050862)
0.00012542 TDB
node 203.1830288981319 5.6643e-05 deg
peri 102.999761660914 7.3275e-05 deg
i 13.673349947933 1.2219e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      5897 days (16.15 yr)  
   first obs. used      2002-08-14  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:41:14  

Additional Information
 Jupiter MOID = 1.66289 au 
 T_jup = 3.109 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.003593942358996E-14 -6.128016721078908E-14 -6.175977032481468E-12 2.48096383020518E-13 -3.305274038235386E-12 -2.70984669537306E-13
q -6.128016721078908E-14 1.877037770534901E-13 1.821562742182722E-11 -7.321054330848051E-13 9.89337995210179E-12 8.268586914574863E-13
tp -6.175977032481468E-12 1.821562742182722E-11 1.572981512672331E-8 -2.662314942188885E-10 5.898025217066778E-9 1.062686465258428E-10
node 2.48096383020518E-13 -7.321054330848051E-13 -2.662314942188885E-10 3.20846935324331E-9 -3.217613941582363E-9 -3.149665220068534E-10
peri -3.305274038235386E-12 9.89337995210179E-12 5.898025217066778E-9 -3.217613941582363E-9 5.369159548198883E-9 3.535839794896458E-10
i -2.70984669537306E-13 8.268586914574863E-13 1.062686465258428E-10 -3.149665220068534E-10 3.535839794896458E-10 1.493115953252123E-10

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 17.2   n/a MPO450360  

379027 (2008 VP44)          Discovered 2008-Nov-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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