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154327 (2002 VP65)
Classification: Main-belt Asteroid          SPK-ID: 2154327
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07721130715164111 3.898e-08  
a 2.184016374491541 8.5403e-09 au
q 2.015385615376461 8.2816e-08 au
i 5.093770764507032 4.2054e-06 deg
node 348.5697371148433 5.0185e-05 deg
peri 173.327546758953 5.8861e-05 deg
M 113.0596102638272 3.0313e-05 deg
tp 2458830.256668320176
(2019-Dec-12.75666832)		 9.9212e-05 TDB
period 1178.914371752274
3.23		 6.915e-06
1.893e-08		 d
yr
n .3053656895071316 1.7911e-09 deg/d
Q 2.352647133606621 9.1997e-09 au
   Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:19:54  

Additional Information
 Earth MOID = 1.02293 au 
 Jupiter MOID = 2.61894 au 
 T_jup = 3.669 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457388.5 (2016-Jan-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07749792415127606 3.9036e-08  
q 2.014121758364653 8.3014e-08 au
tp 2457652.147603022857
(2016-Sep-20.64760302)		 9.8722e-05 TDB
node 348.6049913564854 5.0166e-05 deg
peri 173.4087316533396 5.8743e-05 deg
i 5.095547671601154 4.2063e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:19:54  

Additional Information
 Jupiter MOID = 2.61894 au 
 T_jup = 3.669 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.523840097087117E-15 -3.227374519533932E-15 1.060054255026224E-12 2.099792607539195E-14 2.952208654120899E-13 -2.868941848679959E-16
q -3.227374519533932E-15 6.891314358451849E-15 -2.364660331458532E-12 -4.502461428489099E-14 -6.659915194174117E-13 8.268131993568042E-16
tp 1.060054255026224E-12 -2.364660331458532E-12 9.745955396087843E-9 4.645576408008298E-11 3.035870746203357E-9 -7.025535373223124E-13
node 2.099792607539195E-14 -4.502461428489099E-14 4.645576408008298E-11 2.516625963309755E-9 -2.491552414105846E-9 6.483468437400191E-11
peri 2.952208654120899E-13 -6.659915194174117E-13 3.035870746203357E-9 -2.491552414105846E-9 3.450740965061002E-9 -6.484024580763489E-11
i -2.868941848679959E-16 8.268131993568042E-16 -7.025535373223124E-13 6.483468437400191E-11 -6.484024580763489E-11 1.769292244383924E-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 16.99   n/a E2021B55  

154327 (2002 VP65)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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