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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780164397266794 7.0103e-08  
a 2.612781068266122 2.1873e-08 au
q 2.147663084708117 1.8679e-07 au
i 15.50138607982999 1.0682e-05 deg
node 215.3009127356466 2.2667e-05 deg
peri 68.61168691374318 3.649e-05 deg
M 279.5453714000665 2.8067e-05 deg
tp 2457745.247790413431
(2016-Dec-22.74779041)
0.0001216 JED
period 1542.598688336219
4.22
1.9371e-05
5.303e-08
d
yr
n .2333724271399975 2.9305e-09 deg/d
Q 3.077899051824128 2.5766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8601 days (23.55 yr)  
   first obs. used      1991-06-14  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56489  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:51:04  

Additional Information
 Earth MOID = 1.18463 au 
 Jupiter MOID = 2.14653 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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