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66867 (1999 VN47)
Classification: Main-belt Asteroid          SPK-ID: 2066867
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864238259276748 3.9162e-08  
a 2.622121507580503 9.1601e-09 au
q 2.133295584090103 1.0258e-07 au
i 11.89098601956579 3.2438e-06 deg
node 286.7583797893608 2.3086e-05 deg
peri 40.45722805967981 2.5946e-05 deg
M 46.23806042140586 1.147e-05 deg
tp 2459001.306687675556
(2020-May-31.80668768)
4.9483e-05 TDB
period 1550.878038205987
4.25
8.1268e-06
2.225e-08
d
yr
n .2321265703242778 1.2164e-09 deg/d
Q 3.110947431070903 1.0868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1828  
   data-arc span      11174 days (30.59 yr)  
   first obs. used      1990-07-25  
   last obs. used      2021-02-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46688  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:27  

Additional Information
 Earth MOID = 1.13338 au 
 Jupiter MOID = 2.24284 au 
 T_jup = 3.349 
[ 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 14.18   n/a E2021B10  
diameter diameter 5.026 km 0.402 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66867 (1999 VN47)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VN47 = 1990 OD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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