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JPL Small-Body Database Browser
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18623 Pises (1998 DR13)
Classification: Main-belt Asteroid          SPK-ID: 2018623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02787263420417587 3.2324e-08  
a 2.83831032991 1.4508e-08 au
q 2.759199144326485 8.7632e-08 au
i 2.709798662612873 3.7432e-06 deg
node 58.69816061185716 9.3078e-05 deg
peri 202.7283293738721 0.00013131 deg
M 72.18582878189439 9.3409e-05 deg
tp 2458250.282623904129
(2018-May-11.78262390)
0.00045308 TDB
period 1746.579038047098
4.78
1.3392e-05
3.667e-08
d
yr
n .2061172109351127 1.5804e-09 deg/d
Q 2.917421515493515 1.4913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1456  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1992-03-06  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:30:02  

Additional Information
 Earth MOID = 1.74354 au 
 Jupiter MOID = 2.07929 au 
 T_jup = 3.308 
[ 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 14.1   n/a MPO412324  

18623 Pises           Discovered 1998 Feb. 27 at Pises.
The Pises observatory, which was inaugurated in 1991, is located in the South of France. It is the Montpellier astronomical society observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 DR13 = 2000 SB114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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