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17257 Strazzulla (2000 HM25)
Classification: Main-belt Asteroid          SPK-ID: 2017257
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197447789487957 5.5322e-08  
a 2.686508804974848 2.6631e-08 AU
q 2.364813401979141 1.4643e-07 AU
i 12.19141044604338 8.0674e-06 deg
node 198.130389232061 2.7798e-05 deg
peri 274.4335764487496 4.4905e-05 deg
M 179.433362035804 3.5128e-05 deg
tp 2455998.856042957551
(2012-Mar-12.35604296)
0.00015446 JED
period 1608.350984794546
4.40
2.3915e-05
6.548e-08
d
yr
n .2238317403374409 3.3282e-09 deg/d
Q 3.008204207970554 2.9819e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1984-10-19  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53679  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:38:19  

Additional Information
 Earth MOID = 1.41814 AU 
 T_jup = 3.331 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO263501  

17257 Strazzulla           Discovered 2000 Apr. 26 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Giovanni ("Gianni") Strazzulla (b. 1951) is senior astronomer at the Experimental Astrophysics Laboratory of Catania Astrophysical Observatory. He is involved in the experimental study of the effects induced by fast ions and ultraviolet Lyman- \alpha photons in solids of astrophysical and planetary interest.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 2000 HM25 = 1984 UQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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