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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850957133631175 2.9215e-08  
a 2.204160469533754 5.9265e-09 au
q 1.79617981505862 6.4789e-08 au
i 4.439304236394265 3.4083e-06 deg
node 37.9119416267206 4.495e-05 deg
peri 3.711199081851618 4.6037e-05 deg
M 70.04291286622652 1.0832e-05 deg
tp 2458967.945397668804
(2020-Apr-28.44539767)
3.549e-05 TDB
period 1195.26235293962
3.27
4.8207e-06
1.32e-08
d
yr
n .3011891064038104 1.2147e-09 deg/d
Q 2.612141124008889 7.0235e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1339  
   data-arc span      8452 days (23.14 yr)  
   first obs. used      1998-01-28  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:10  

Additional Information
 Earth MOID = .803563 au 
 Jupiter MOID = 2.7939 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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