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53289 (1999 GD5)
Classification: Main-belt Asteroid          SPK-ID: 2053289
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890310905183634 1.0013e-07  
a 2.551596713562389 2.0648e-08 AU
q 2.069265604234618 2.6145e-07 AU
i 7.114106662557292 8.6613e-06 deg
node 133.8158770170005 6.7231e-05 deg
peri 5.455655369435219 7.1725e-05 deg
M 343.8328692720529 2.371e-05 deg
tp 2457067.357006502396
(2015-Feb-13.85700650)
9.8113e-05 JED
period 1488.731844003513
4.08
1.8071e-05
4.948e-08
d
yr
n .2418165510800685 2.9353e-09 deg/d
Q 3.033927822890159 2.4552e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      1999-02-03  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:47:21  

Additional Information
 Earth MOID = 1.08317 AU 
 T_jup = 3.404 
[ 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 14.2 mag n/a MPO272892  

53289 (1999 GD5)          Discovered 1999-Apr-07 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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