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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07723050209331117 3.8922e-08  
a 2.183355711195074 8.5622e-09 au
q 2.01473405337118 8.2717e-08 au
i 5.093702474986977 4.2056e-06 deg
node 348.5806098894114 5.0194e-05 deg
peri 173.079248192641 5.8877e-05 deg
M 52.20809206643381 3.033e-05 deg
tp 2458829.608487663143
(2019-Dec-12.10848766)
9.926e-05 TDB
period 1178.379481153695
3.23
6.9316e-06
1.898e-08
d
yr
n .3055043012523785 1.7971e-09 deg/d
Q 2.351977369018968 9.2234e-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 = 1.02263 au 
 Jupiter MOID = 2.62077 au 
 T_jup = 3.670 
[ 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 = 2.62077 au 
 T_jup = 3.670 
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 16.9   n/a MPO412913  

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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