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15884 Maspalomas (1997 DJ)
Classification: Main-belt Asteroid          SPK-ID: 2015884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0546387019064672 3.3336e-08  
a 2.332550211137442 7.2494e-09 au
q 2.205102695469236 7.636e-08 au
i 7.06399703688527 2.9494e-06 deg
node 130.548245991352 2.5909e-05 deg
peri 58.48648643742134 3.5516e-05 deg
M 247.3673539396974 2.5376e-05 deg
tp 2459803.605261245938
(2022-Aug-12.10526125)
9.2308e-05 TDB
period 1301.202619088534
3.56
6.066e-06
1.661e-08
d
yr
n .276667134479158 1.2898e-09 deg/d
Q 2.459997726805648 7.6455e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2225  
   data-arc span      9320 days (25.52 yr)  
   first obs. used      1995-08-31  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:04:52  

Additional Information
 Earth MOID = 1.21697 au 
 Jupiter MOID = 2.50964 au 
 T_jup = 3.558 
[ 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 14.44   n/a MPO636303  

15884 Maspalomas           Discovered 1997 Feb. 27 by N. Sato at Chichibu.
Maspalomas is a town in Gran Canaria Island, Spain. The Maspalomas Tracking Station of the Japan Aerospace Exploration Agency is located there to conduct command operations and receive telemetry from satellites that observe the earth and the moon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

Alternate Designations
 1997 DJ = 2000 AB140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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