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5802 Casteldelpiano (1984 HL1)
Classification: Main-belt Asteroid          SPK-ID: 2005802
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557449162069509 6.3038e-08  
a 2.271542524325539 1.3257e-08 AU
q 1.917761324213932 1.4826e-07 AU
i 2.400618456086892 6.4085e-06 deg
node 19.20388271658389 0.00011348 deg
peri 123.484944926677 0.00011505 deg
M 27.1505328691588 1.9216e-05 deg
tp 2456906.190467742437
(2014-Sep-05.69046774)
6.6637e-05 JED
period 1250.488591746541
3.42
1.0947e-05
2.997e-08
d
yr
n .2878874724456244 2.5203e-09 deg/d
Q 2.625323724437145 1.5322e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      22870 days (62.61 yr)  
   first obs. used      1951-08-11  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4811  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:06:52  

Additional Information
 Earth MOID = .931995 AU 
 T_jup = 3.595 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a MPO267731  

5802 Casteldelpiano           Discovered 1984 Apr. 27 by V. Zappala at the European Southern Observatory.
Castel del Piano is an ancient castle near Carrara, Tuscany, Italy, that has been recently restored by two great lovers of astronomy and friends of the discoverer, Sabina Ruffaldi and Andrea Ghigliazza.
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

[ show close-approach data ]
Alternate Designations
 1984 HL1 = 1970 EF = 1989 VK5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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