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89739 Rampazzi (2002 AL7)
Classification: Main-belt Asteroid          SPK-ID: 2089739
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 .04154158051169136 6.7356e-08  
a 2.581976156194266 1.6252e-08 au
q 2.474716785822454 1.665e-07 au
i 14.24353305994916 4.9191e-06 deg
node 153.2515413712064 2.1046e-05 deg
peri 230.4996556175425 5.5812e-05 deg
M 251.7207775868318 5.2828e-05 deg
tp 2459456.294830743222
(2021-Aug-29.79483074)
0.0002236 TDB
period 1515.398203003764
4.15
1.4308e-05
3.917e-08
d
yr
n .2375613216951306 2.243e-09 deg/d
Q 2.689235526566077 1.6928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      7811 days (21.39 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 21:56:20  

Additional Information
 Earth MOID = 1.48942 au 
 Jupiter MOID = 2.48646 au 
 T_jup = 3.380 
[ 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 15.3   n/a MPO337929  

89739 Rampazzi           Discovered 2002 Jan. 9 by the Asiago-DLR Asteroid Survey at Cima Ekar.
Francesca Rampazzi (b. 1945), a communications specialist, is responsible for communication and editing for the National Telescope Galileo. She is active in the project to digitize the photographic archives of the Asiago Astrophysical Observatory and instrumental in maintaining the ADAS archive.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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