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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04154160092289408 6.2435e-08  
a 2.5819761600049 1.5541e-08 au
q 2.47471673677355 1.5505e-07 au
i 14.24353255194503 4.8488e-06 deg
node 153.2515401603143 2.0812e-05 deg
peri 230.4996567780538 5.5693e-05 deg
M 251.7207755735054 5.2776e-05 deg
tp 2459456.294840227232
(2021-Aug-29.79484023)
0.00022333 TDB
period 1515.398206358537
4.15
1.3682e-05
3.746e-08
d
yr
n .2375613211692199 2.1449e-09 deg/d
Q 2.68923558323625 1.6187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      8231 days (22.54 yr)  
   first obs. used      1998-01-26  
   last obs. used      2020-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:45:52  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1945-Jul-04 16:29 00:03 Hebe 0.0219418051365057 0.021933666458351 0.0219499467797897 3.06458222279611 3.06458213034462 2431641.186989033 3.13166565341003 575.067378772035 68.6510356579719 -45.570366536342 34339.1087329381 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:45:54 2020-Nov-12 20:45
2157-Jan-07 02:21 00:11 Hebe 0.0435588544895652 0.0435376034988574 0.04358011140101 2.73721719919516 2.73721714705507 2508894.598056050 10.7197327937638 1326.94797486397 67.3437427729547 37.1754151695833 58520.1286098255 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:45:54 2020-Nov-12 20:45
2166-May-04 10:14 00:03 Amphi 0.0141437395986886 0.0141194404843163 0.0141680671277952 6.61301616577918 6.61301610431683 2512298.926465358 2.55154355696823 1571.39910587986 37.1099394182515 -39.5331077161826 36297.5449572154 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:45:54 2020-Nov-12 20:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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