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JPL Small-Body Database Browser
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214287 (2005 GB158)
Classification: Main-belt Asteroid          SPK-ID: 2214287
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2700474779984627 3.5287e-08  
a 2.548937994907453 1.8741e-08 au
q 1.860603717808237 8.9496e-08 au
i 11.41077261171968 1.1376e-05 deg
node 37.61989207905937 2.8792e-05 deg
peri 253.5177081185788 4.4387e-05 deg
M 104.5468455729668 3.5067e-05 deg
tp 2458168.836064121306
(2018-Feb-19.33606412)
0.00014343 TDB
period 1486.405601858848
4.07
1.6393e-05
4.488e-08
d
yr
n .2421949968096166 2.6711e-09 deg/d
Q 3.23727227200667 2.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      7840 days (21.46 yr)  
   first obs. used      1997-05-01  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62897  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:52:56  

Additional Information
 Earth MOID = .882545 au 
 Jupiter MOID = 2.07978 au 
 T_jup = 3.363 
[ 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 16.9   n/a MPO459956  
diameter diameter 2.173 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214287 (2005 GB158)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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