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178263 Wienphilo (2007 WV55)
Classification: Main-belt Asteroid          SPK-ID: 2178263
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266177877559531 7.2803e-08  
a 3.156448576868226 3.331e-08 au
q 2.441141183212922 2.2612e-07 au
i 27.7729885646504 8.7446e-06 deg
node 94.77447448971726 1.4184e-05 deg
peri 310.0371065656327 2.2436e-05 deg
M 148.4251864442804 1.4714e-05 deg
tp 2458355.996202351994
(2018-Aug-25.49620235)
8.1086e-05 TDB
period 2048.313863950667
5.61
3.2423e-05
8.877e-08
d
yr
n .1757543149689244 2.7821e-09 deg/d
Q 3.87175597052353 4.0858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5221  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:17:26  

Additional Information
 Earth MOID = 1.52658 au 
 Jupiter MOID = 1.67817 au 
 T_jup = 2.991 
[ 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 15.09   n/a E2021B55  
diameter diameter 5.991 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.045   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

178263 Wienphilo           Discovered 2007 Nov. 29 by Q.-z. Ye at Lulin.
The Vienna Philharmonic, established in 1842, is considered to be one of the finest orchestras in the world. It sponsors the Vienna New Years Concerts each New Year's Day, dedicated to the music of the Strauss family composers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2007 WV55 = 2006 QP132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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