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JPL Small-Body Database Browser
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(2009 VA)
Classification: Apollo [NEO]          SPK-ID: 3474857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2455141.5 (2009-Nov-06.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3574007605683017 0.0059255  
a 1.428055108089426 0.011957 au
q .9176671263248171 0.00078887 au
i 7.542104613313825 0.13963 deg
node 224.5419648340493 0.033926 deg
peri 223.9911168199338 0.043611 deg
M 338.9489925626127 0.35347 deg
tp 2455177.949054017589
(2009-Dec-12.44905402)
0.15774 TDB
period 623.3269113300261
1.71
7.8283
0.02143
d
yr
n .5775460572235662 0.0072534 deg/d
Q 1.938443089854036 0.01623 au
  Orbit Determination Parameters
   # obs. used (total)      10  
   first obs. used      2009-11-06  
   last obs. used      2009-11-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .18619  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:08:54  

Additional Information
 Earth MOID = .000130808 au 
 Jupiter MOID = 3.30303 au 
 T_jup = 4.614 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 3.51121421959527E-5 -4.6198495543249E-6 -.0009034298766815875 -.000166801257133464 -.0001726524819596573 .0008195029619412564
q -4.6198495543249E-6 6.22312184643464E-7 .0001140061628380851 1.967312626682177E-5 1.881473103471649E-5 -.0001055167992341407
tp -.0009034298766815875 .0001140061628380851 .02488040622731533 .005057018268793948 .005754064192902805 -.02186282459035737
node -.000166801257133464 1.967312626682177E-5 .005057018268793948 .001150965885184214 .001433420712327492 -.004257344689535993
peri -.0001726524819596573 1.881473103471649E-5 .005754064192902805 .001433420712327492 .001901957936421004 -.004652240447646259
i .0008195029619412564 -.0001055167992341407 -.02186282459035737 -.004257344689535993 -.004652240447646259 .01949713365652493

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.6   n/a MPO166388  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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