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181591 (2006 VS145)
Classification: Main-belt Asteroid          SPK-ID: 2181591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04898868311508497 6.9552e-08  
a 3.082803624268021 4.8946e-08 au
q 2.931781134412719 2.1483e-07 au
i 10.8392719067165 8.9048e-06 deg
node 342.8300241266643 4.2207e-05 deg
peri 92.7859546623893 0.00012774 deg
M 196.0640137405938 0.00012547 deg
tp 2460100.803659060689
(2023-Jun-05.30365906)
0.00070432 TDB
period 1977.048021347732
5.41
4.7085e-05
1.289e-07
d
yr
n .182089658982887 4.3366e-09 deg/d
Q 3.233826114123322 5.1344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:14  

Additional Information
 Earth MOID = 1.97266 au 
 Jupiter MOID = 1.89804 au 
 T_jup = 3.198 
[ show covariance matrix ]

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 15.23   n/a E2021B55  

181591 (2006 VS145)          Discovered 2006-Nov-15 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 VS145 = 2008 AH74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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