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434620 (2005 VD)
Classification: Centaur          SPK-ID: 2434620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2510553050540015 6.6901e-07  
a 6.673528640476889 2.4203e-06 au
q 4.998103871855347 5.2239e-06 au
i 172.8731229487127 2.7649e-05 deg
node 173.3426785358253 0.00017362 deg
peri 177.9578046641116 0.00030291 deg
M 297.8596890106896 0.00029268 deg
tp 2460087.432667295007
(2023-May-22.93266729)
0.0056921 TDB
period 6296.971386150849
17.24
0.0034256
9.379e-06
d
yr
n .05717034077552912 3.1101e-08 deg/d
Q 8.348953409098431 3.0279e-06 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2001-12-20  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .45752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:30:13  

Additional Information
 Earth MOID = 3.99372 au 
 Jupiter MOID = .0345213 au 
 T_jup = -1.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455999.5 (2012-Mar-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2487037705177922 6.7226e-07  
q 5.015435220085013 5.197e-06 au
tp 2453820.084369975677
(2006-Mar-25.58436998)
0.0025202 TDB
node 173.1144911283678 0.00017432 deg
peri 178.931111683237 0.00030515 deg
i 172.9011350389445 2.7626e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2001-12-20  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .45752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:30:13  

Additional Information
 Jupiter MOID = .0345213 au 
 T_jup = -1.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.519385408440561E-13 -3.276702647161967E-12 4.204055514711257E-10 1.120582319417035E-11 5.672188477178916E-11 4.62111184058129E-13
q -3.276702647161967E-12 2.700866070777384E-11 1.19316501548123E-9 -7.29167189463423E-11 5.502518944896477E-12 -5.478929206024018E-12
tp 4.204055514711257E-10 1.19316501548123E-9 6.351349674915719E-6 2.371679505090638E-8 6.30120589466589E-7 -2.942235012263041E-9
node 1.120582319417035E-11 -7.29167189463423E-11 2.371679505090638E-8 3.038714858103287E-8 3.253061318841891E-8 1.30416963955425E-9
peri 5.672188477178916E-11 5.502518944896477E-12 6.30120589466589E-7 3.253061318841891E-8 9.311566489936795E-8 1.05012917408571E-9
i 4.62111184058129E-13 -5.478929206024018E-12 -2.942235012263041E-9 1.30416963955425E-9 1.05012917408571E-9 7.632072565328611E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO472395  

434620 (2005 VD)          Discovered 2005-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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