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181578 (2006 VS72)
Classification: Main-belt Asteroid          SPK-ID: 2181578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02107882061913693 5.6971e-08  
a 3.053641443776795 3.4663e-08 au
q 2.989274283548261 1.8382e-07 au
i 8.470787886112515 5.8083e-06 deg
node 246.2264122007138 4.469e-05 deg
peri 354.1011727380708 0.0001718 deg
M 56.36014018027614 0.00016348 deg
tp 2458895.362873229303
(2020-Feb-15.86287323)
0.00088688 TDB
period 1949.061256520681
5.34
3.3187e-05
9.086e-08
d
yr
n .1847043025433922 3.145e-09 deg/d
Q 3.118008604005329 3.5394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      6757 days (18.50 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:11  

Additional Information
 Earth MOID = 1.97468 au 
 Jupiter MOID = 1.89446 au 
 T_jup = 3.219 
[ 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 14.98   n/a MPCxxxxx  
diameter diameter 3.943 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181578 (2006 VS72)          Discovered 2006-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 VS72 = 2003 FZ84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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