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432347 (2009 VO45)
Classification: Main-belt Asteroid          SPK-ID: 2432347
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015684093010322 1.3676e-06  
a 2.531868677517541 4.822e-08 au
q 2.274710803382976 3.498e-06 au
i 9.058567775378606 1.1094e-05 deg
node 216.4364784190016 3.9517e-05 deg
peri 150.0721700299088 0.00018744 deg
M 268.081511642587 0.00027784 deg
tp 2459376.216755821240
(2021-Jun-10.71675582)
0.0011272 TDB
period 1471.499744096239
4.03
4.2038e-05
1.151e-07
d
yr
n .2446483605888112 6.9891e-09 deg/d
Q 2.789026551652105 5.3118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4897 days (13.41 yr)  
   first obs. used      2005-11-04  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:41:35  

Additional Information
 Earth MOID = 1.27927 au 
 Jupiter MOID = 2.66639 au 
 T_jup = 3.426 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457059.5 (2015-Feb-06.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010495002168308 1.3672e-06  
q 2.275974936952214 3.4866e-06 au
tp 2456437.416214837078
(2013-May-24.91621484)
0.0011441 TDB
node 216.471015646183 3.948e-05 deg
peri 150.7665518092259 0.00017793 deg
i 9.05809775254256 1.1091e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4897 days (13.41 yr)  
   first obs. used      2005-11-04  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:41:35  

Additional Information
 Jupiter MOID = 2.66639 au 
 T_jup = 3.426 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.869179696003979E-12 -4.766695886909271E-12 1.551276052040321E-9 2.100558167701437E-11 2.324817967295104E-10 1.167212152230953E-12
q -4.766695886909271E-12 1.215645130868008E-11 -3.956522419608454E-9 -5.357011609009931E-11 -5.929305950001367E-10 -2.975207600347445E-12
tp 1.551276052040321E-9 -3.956522419608454E-9 1.308977161299219E-6 1.745872926931362E-8 1.984757599069491E-7 9.446848062888592E-10
node 2.100558167701437E-11 -5.357011609009931E-11 1.745872926931362E-8 1.558658357609735E-9 1.313316964571016E-9 1.302706368908767E-10
peri 2.324817967295104E-10 -5.929305950001367E-10 1.984757599069491E-7 1.313316964571016E-9 3.165802203190989E-8 2.34461760511675E-11
i 1.167212152230953E-12 -2.975207600347445E-12 9.446848062888592E-10 1.302706368908767E-10 2.34461760511675E-11 1.230199999245861E-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 17.2   n/a MPO331938  

432347 (2009 VO45)          Discovered 2009-Nov-14 by Lowe, A. at Mayhill
Reference: Last Updated: 2015-04-07

Alternate Designations
 2009 VO45 = 2005 VN57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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