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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 ]

[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08591410389312937 7.3229e-08  
a 1.891520226174739 1.7902e-08 au
q 1.729011960947207 1.3811e-07 au
i 22.7396535225502 1.0032e-05 deg
node 40.43951409876168 1.3579e-05 deg
peri 319.7943913556547 7.98e-05 deg
M 302.214886674944 8.9388e-05 deg
tp 2459353.020556015259
(2021-May-18.52055602)
0.00023754 TDB
period 950.1997487938639
2.60
1.3489e-05
3.693e-08
d
yr
n .3788677069815752 5.3785e-09 deg/d
Q 2.054028491402271 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:38:53  

Additional Information
 Earth MOID = .75711 au 
 Jupiter MOID = 3.2161 au 
 T_jup = 3.859 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457935.5 (2017-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08579219808427627 7.3242e-08  
q 1.729244458001181 1.3805e-07 au
tp 2458402.873218175917
(2018-Oct-11.37321818)
0.00022785 TDB
node 40.45425834680459 1.3577e-05 deg
peri 319.7607106425894 7.983e-05 deg
i 22.74246697872569 1.0032e-05 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:38:53  

Additional Information
 Jupiter MOID = 3.2161 au 
 T_jup = 3.859 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.364414403447299E-15 -1.004030463394907E-14 4.14475175999748E-12 -7.002126353379511E-14 1.66928917652004E-12 4.221482614038795E-14
q -1.004030463394907E-14 1.9058423584175E-14 -5.169716318188672E-12 1.115578079484578E-13 -2.264118875983842E-12 -7.768961030044188E-14
tp 4.14475175999748E-12 -5.169716318188672E-12 5.191465500502532E-8 -3.861308611553984E-10 1.791693223020994E-8 4.955621106171971E-11
node -7.002126353379511E-14 1.115578079484578E-13 -3.861308611553984E-10 1.843299804737787E-10 -3.007283073198882E-10 4.488071760358061E-12
peri 1.66928917652004E-12 -2.264118875983842E-12 1.791693223020994E-8 -3.007283073198882E-10 6.372862300393439E-9 1.359804410606932E-11
i 4.221482614038795E-14 -7.768961030044188E-14 4.955621106171971E-11 4.488071760358061E-12 1.359804410606932E-11 1.006463531393908E-10

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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