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72037 Castelldefels (2000 XN44)
Classification: Main-belt Asteroid          SPK-ID: 2072037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852038087159103 2.8899e-08  
a 2.203977606273359 5.8841e-09 au
q 1.795792559266958 6.3996e-08 au
i 4.439555437862087 3.3776e-06 deg
node 37.90680431508942 4.4608e-05 deg
peri 3.69499840800033 4.5699e-05 deg
M 129.0917978062455 1.0942e-05 deg
tp 2458967.946208793189
(2020-Apr-28.44620879)
3.5443e-05 TDB
period 1195.113612609304
3.27
4.786e-06
1.31e-08
d
yr
n .3012265915154362 1.2063e-09 deg/d
Q 2.61216265327976 6.9738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1386  
   data-arc span      8554 days (23.42 yr)  
   first obs. used      1998-01-28  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:48:47  

Additional Information
 Earth MOID = .803574 au 
 Jupiter MOID = 2.795 au 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.62   n/a MPCxxxxx  

72037 Castelldefels           Discovered 2000 Dec. 10 by J. Manteca at Begues.
Castelldefels is a millenary city 30 km from Barcelona, visited by hundreds of thousands of tourists each year because of its beaches, good weather and historical monuments, including a castle inhabited since pre-Roman times. An active astronomical society maintains a close relationship with the Begues Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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