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245393 (2005 GH162)
Classification: Main-belt Asteroid          SPK-ID: 2245393
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606341840880465 5.5519e-08  
a 2.716252553642146 2.8283e-08 au
q 2.279929540910767 1.5527e-07 au
i 10.82716266558349 6.0456e-06 deg
node 95.26911927745262 3.1848e-05 deg
peri 172.5703455281364 3.7415e-05 deg
M 101.7681720608572 2.1871e-05 deg
tp 2458538.264686384203
(2019-Feb-23.76468638)
9.5405e-05 TDB
period 1635.135126551916
4.48
2.5539e-05
6.992e-08
d
yr
n .2201652904118991 3.4388e-09 deg/d
Q 3.152575566373525 3.2827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2000-03-04  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62306  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:39:46  

Additional Information
 Earth MOID = 1.26428 au 
 Jupiter MOID = 1.95403 au 
 T_jup = 3.317 
[ 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 15.9   n/a MPO494342  
diameter diameter 2.108 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245393 (2005 GH162)          Discovered 2005-Apr-15 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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