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JPL Small-Body Database Browser
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357648 (2005 GF154)
Classification: Main-belt Asteroid          SPK-ID: 2357648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798317705523855 1.5214e-07  
a 2.536341227976735 2.7727e-08 au
q 2.080226494224667 3.9772e-07 au
i 29.8553591555016 1.5554e-05 deg
node 11.36649524548631 9.5876e-06 deg
peri 192.1136044498339 3.0472e-05 deg
M 172.8217815381179 2.6369e-05 deg
tp 2457892.218455551579
(2017-May-18.71845555)
0.00010243 TDB
period 1475.400575853873
4.04
2.4194e-05
6.624e-08
d
yr
n .2440015314428447 4.0012e-09 deg/d
Q 2.992455961728803 3.2714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      4412 days (12.08 yr)  
   first obs. used      2005-04-15  
   last obs. used      2017-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5183  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:20:29  

Additional Information
 Earth MOID = 1.08392 au 
 Jupiter MOID = 1.97942 au 
 T_jup = 3.243 
[ 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 16.6   n/a MPO460410  
diameter diameter 3.139 km 0.886 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357648 (2005 GF154)          Discovered 2005-Apr-15 by Broughton, J. at Reedy Creek
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 GF154 = 2009 HG88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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