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100519 Bombig (1997 BE2)
Classification: Main-belt Asteroid          SPK-ID: 2100519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237279828913683 5.3471e-08  
a 2.592018796510687 1.6632e-08 au
q 1.976985019933581 1.4096e-07 au
i 5.033958611647292 7.5119e-06 deg
node 149.1772868431482 5.3166e-05 deg
peri 333.7890349968407 5.5833e-05 deg
M 208.5651564197136 1.2741e-05 deg
tp 2459641.678511968005
(2022-Mar-03.17851197)
5.3423e-05 TDB
period 1524.248045240033
4.17
1.4671e-05
4.017e-08
d
yr
n .2361820316084503 2.2733e-09 deg/d
Q 3.207052573087794 2.0579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      8522 days (23.33 yr)  
   first obs. used      1997-01-28  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:12:42  

Additional Information
 Earth MOID = .994006 au 
 Jupiter MOID = 1.88202 au 
 T_jup = 3.373 
[ 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 15.7   n/a MPO366379  
diameter diameter 1.735 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.406   0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100519 Bombig           Discovered 1997 Jan. 28 at Farra d´Isonzo.
Italian teacher Anna Bombig (b. 1919) is poetess of the Italian region of Friuli and a tender singer of her land and its people.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 1997 BE2 = 2000 WN34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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