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437371 (2013 VO9)
Classification: Inner Main-belt Asteroid          SPK-ID: 2437371
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08591410396984363 7.3229e-08  
a 1.891520226077639 1.7902e-08 au
q 1.729011960713343 1.3811e-07 au
i 22.73965352734568 1.0032e-05 deg
node 40.43951403672889 1.3579e-05 deg
peri 319.7943911733224 7.98e-05 deg
M 302.2148869727111 8.9388e-05 deg
tp 2459353.020555217575
(2021-May-18.52055522)
0.00023754 TDB
period 950.1997487206976
2.60
1.3489e-05
3.693e-08
d
yr
n .3788677070107484 5.3785e-09 deg/d
Q 2.054028491441936 1.944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5943 days (16.27 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:26:20  

Additional Information
 Earth MOID = .75711 au 
 Jupiter MOID = 3.2161 au 
 T_jup = 3.859 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.94   n/a E2021B25  

437371 (2013 VO9)          Discovered 2005-Sep-06 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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