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27917 Edoardo (1996 VU2)
Classification: Main-belt Asteroid          SPK-ID: 2027917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352360707540641 4.7861e-08  
a 3.096162222267082 1.6538e-08 au
q 2.367833186683803 1.4846e-07 au
i 2.375473911285407 5.22e-06 deg
node 168.934712945554 0.00011736 deg
peri 234.3880328271342 0.00011792 deg
M 30.1904909035033 9.1737e-06 deg
tp 2458433.621010291212
(2018-Nov-11.12101029)
5.0551e-05 TDB
period 1989.912535280849
5.45
1.5943e-05
4.365e-08
d
yr
n .1809124740998683 1.4495e-09 deg/d
Q 3.824491257850361 2.0428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1007  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1996-10-21  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:06:11  

Additional Information
 Earth MOID = 1.37714 au 
 Jupiter MOID = 1.58928 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456405.5 (2013-Apr-23.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2327233343863998 4.7934e-08  
q 2.376910356480602 1.4833e-07 au
tp 2456446.916733632935
(2013-Jun-03.41673363)
5.2482e-05 TDB
node 169.0311369281322 0.00011768 deg
peri 234.9598898200589 0.00011826 deg
i 2.370281597224045 5.2123e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1007  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1996-10-21  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:06:11  

Additional Information
 Jupiter MOID = 1.58928 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.297682643836581E-15 -7.082786720095125E-15 -5.298443063444209E-13 1.273167528052218E-14 -1.710066866037043E-13 -1.649872333148622E-15
q -7.082786720095125E-15 2.200121492615882E-14 1.45103022052301E-12 -3.642112638858156E-14 4.883430529649357E-13 5.273487027588882E-15
tp -5.298443063444209E-13 1.45103022052301E-12 2.75440070001767E-9 -2.256114044570988E-11 6.384344000769157E-10 -3.697461293814184E-13
node 1.273167528052218E-14 -3.642112638858156E-14 -2.256114044570988E-11 1.384881626851744E-8 -1.384134402934317E-8 1.474350334895947E-10
peri -1.710066866037043E-13 4.883430529649357E-13 6.384344000769157E-10 -1.384134402934317E-8 1.398495850845406E-8 -1.47350111983164E-10
i -1.649872333148622E-15 5.273487027588882E-15 -3.697461293814184E-13 1.474350334895947E-10 -1.47350111983164E-10 2.716770193421029E-11

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 14.3   n/a MPO247590  
diameter diameter 8.592 km 0.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27917 Edoardo           Discovered 1996 Nov. 6 by L. Tesi and G. Cattani at San Marcello Pistoiese.
Edoardo Tesi (b. 2002) is the grandson of the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

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