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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890310703768711 9.7315e-08  
a 2.551596707821969 1.771e-08 AU
q 2.069265650972282 2.5619e-07 AU
i 7.114107532556887 7.6872e-06 deg
node 133.8158957314929 5.3733e-05 deg
peri 5.455630474735584 5.947e-05 deg
M 343.8328777894347 1.9952e-05 deg
tp 2457067.356971054287
(2015-Feb-13.85697105)
8.2321e-05 JED
period 1488.731838979632
4.08
1.55e-05
4.244e-08
d
yr
n .2418165518961036 2.5176e-09 deg/d
Q 3.033927764671657 2.1058e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      5833 days (15.97 yr)  
   first obs. used      1999-02-03  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56841  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:15:47  

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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