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27130 Dipaola (1998 XA3)
Classification: Main-belt Asteroid          SPK-ID: 2027130
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993004464172356 8.9307e-08  
a 2.533333853802535 2.6817e-08 AU
q 2.028439285815794 2.3165e-07 AU
i 4.214390105906406 6.2666e-06 deg
node 123.1355227384103 9.8486e-05 deg
peri 248.4320799615061 0.00010119 deg
M 348.9768132531194 2.5325e-05 deg
tp 2456845.596385181171
(2014-Jul-07.09638518)
0.0001039 JED
period 1472.777250173652
4.03
2.3386e-05
6.403e-08
d
yr
n .2444361494296257 3.8813e-09 deg/d
Q 3.038228421789277 3.2162e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      10680 days (29.24 yr)  
   first obs. used      1984-03-11  
   last obs. used      2013-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50409  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 00:31:46  

Additional Information
 Earth MOID = 1.03147 AU 
 T_jup = 3.418 
[ 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 13.9 mag n/a MPO263580  

27130 Dipaola           Discovered 1998 Dec. 8 by A. Boattini and M. Tombelli at San Marcello Pistoiese.
Andrea Di Paola (b. 1970), a staff member at the Rome Astronomical Observatory, has the scientific and technical responsibility for the Campo Imperatore Observatory. He has been involved with instrumentation and software at the CINEOS project for NEO discovery at Campo Imperatore since 1996.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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