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66924 (1999 VY186)
Classification: Main-belt Asteroid          SPK-ID: 2066924
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220128601541444 4.1123e-08  
a 3.131212982527009 2.3444e-08 au
q 2.7491647307771 1.3722e-07 au
i 6.092815101782079 4.1771e-06 deg
node 81.74861609975312 4.1859e-05 deg
peri 232.8049723502876 4.6083e-05 deg
M 9.364751527868833 1.8197e-05 deg
tp 2459147.854518949820
(2020-Oct-25.35451895)
0.0001023 TDB
period 2023.798829222954
5.54
2.2729e-05
6.223e-08
d
yr
n .177883292944795 1.9978e-09 deg/d
Q 3.513261234276918 2.6305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1996-01-27  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:54  

Additional Information
 Earth MOID = 1.73868 au 
 Jupiter MOID = 1.75646 au 
 T_jup = 3.193 
[ 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 14.42   n/a E2021B10  
diameter diameter 7.138 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.072   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

66924 (1999 VY186)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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