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JPL Small-Body Database Browser
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52725 (1998 GF5)
Classification: Main-belt Asteroid          SPK-ID: 2052725
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16036086605039 4.0968e-08  
a 3.103006429036242 2.3395e-08 au
q 2.605405630716062 1.3165e-07 au
i 15.84339473866422 4.5788e-06 deg
node 128.4544193880188 2.0237e-05 deg
peri 326.3829542472743 2.6378e-05 deg
M 21.11642058634659 1.8799e-05 deg
tp 2458483.391008053879
(2018-Dec-30.89100805)
0.00010371 TDB
period 1996.514367963614
5.47
2.2579e-05
6.182e-08
d
yr
n .1803142545711751 2.0392e-09 deg/d
Q 3.600607227356421 2.7147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      7728 days (21.16 yr)  
   first obs. used      1998-02-23  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:25  

Additional Information
 Earth MOID = 1.63691 au 
 Jupiter MOID = 1.59428 au 
 T_jup = 3.143 
[ 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 13.8   n/a MPO468406  
diameter diameter 9.811 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

52725 (1998 GF5)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 GF5 = 2000 QH250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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