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17649 Brunorossi (1996 UP1)
Classification: Main-belt Asteroid          SPK-ID: 2017649
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789137683352446 7.0509e-08  
a 2.612277386574589 2.1336e-08 AU
q 2.144904995405585 1.884e-07 AU
i 15.4918389644558 1.0709e-05 deg
node 215.4265256048263 2.2686e-05 deg
peri 68.36728444512144 3.6299e-05 deg
M 186.4174126061809 2.748e-05 deg
tp 2457744.085684408123
(2016-Dec-21.58568441)
0.00012075 JED
period 1542.152645642936
4.22
1.8893e-05
5.173e-08
d
yr
n .2334399263374561 2.8599e-09 deg/d
Q 3.079649777743594 2.5153e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1991-06-14  
   last obs. used      2014-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56925  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:49:23  

Additional Information
 Earth MOID = 1.18432 AU 
 T_jup = 3.335 
[ 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 14.2 mag n/a MPO279700  

17649 Brunorossi           Discovered 1996 Oct. 17 by V. S. Casulli at the Colleverde.
Bruno Rossi (1905-1993) was a physicist who worked on the Manhattan Project and was a pioneer of X-ray astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 1996 UP1 = 1991 LX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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