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357647 (2005 GE154)
Classification: Main-belt Asteroid          SPK-ID: 2357647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818234976587553 5.767e-08  
a 2.596103635679636 3.3696e-08 au
q 2.124070992355754 1.6232e-07 au
i 5.041231596533374 9.3964e-06 deg
node 118.6358148260492 7.3117e-05 deg
peri 93.42589462772737 8.471e-05 deg
M 222.6639866481596 4.8148e-05 deg
tp 2459583.358857302012
(2022-Jan-03.85885730)
0.00021403 TDB
period 1527.852625888914
4.18
2.9746e-05
8.144e-08
d
yr
n .2356248200251315 4.5874e-09 deg/d
Q 3.068136279003518 3.9822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5323 days (14.57 yr)  
   first obs. used      2005-04-02  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:09:09  

Additional Information
 Earth MOID = 1.12549 au 
 Jupiter MOID = 1.91351 au 
 T_jup = 3.388 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO455582  

357647 (2005 GE154)          Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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