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16749 Vospini (1996 QE)
Classification: Main-belt Asteroid          SPK-ID: 2016749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505634296340385 2.93e-08  
a 2.57559338192432 9.3458e-09 au
q 2.187803208999062 7.7032e-08 au
i 14.44998416720073 3.4087e-06 deg
node 174.5285392992619 1.4545e-05 deg
peri 168.4751028582604 1.9904e-05 deg
M 7.723090223281691 1.5292e-05 deg
tp 2459364.110593863063
(2021-May-29.61059386)
6.4069e-05 TDB
period 1509.782466887044
4.13
8.2176e-06
2.25e-08
d
yr
n .2384449468023487 1.2978e-09 deg/d
Q 2.963383554849577 1.0753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1641  
   data-arc span      8829 days (24.17 yr)  
   first obs. used      1996-08-16  
   last obs. used      2020-10-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:40:59  

Additional Information
 Earth MOID = 1.18173 au 
 Jupiter MOID = 2.47826 au 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.36   n/a E2021B10  
diameter diameter 5.595 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.142   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16749 Vospini           Discovered 1996 Aug. 16 by P. Sicoli and V. Giuliani at Sormano.
Giancarlo Vospini (1935-2017) was an electronic engineer by profession and amateur astronomer by vocation. He was a member of the Sormano Astronomical Observatory and particularly active in popularization.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-12-03Last Updated: 2017-12-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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