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192257 (2008 GD60)
Classification: Main-belt Asteroid          SPK-ID: 2192257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09070428379300079 4.897e-08  
a 3.058545537342549 2.5296e-08 au
q 2.781122354929614 1.6194e-07 au
i 10.17485826453088 4.3969e-06 deg
node 139.9810261371634 2.0725e-05 deg
peri 217.6899190365331 3.065e-05 deg
M 346.8361708129113 2.1791e-05 deg
tp 2459271.941504314878
(2021-Feb-26.44150432)
0.00011831 TDB
period 1953.758377431827
5.35
2.4238e-05
6.636e-08
d
yr
n .1842602463837991 2.2859e-09 deg/d
Q 3.335968719755483 2.7591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      6875 days (18.82 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51612  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:21  

Additional Information
 Earth MOID = 1.78171 au 
 Jupiter MOID = 2.08475 au 
 T_jup = 3.204 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.47   n/a E2021B55  
diameter diameter 3.418 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192257 (2008 GD60)          Discovered 2008-Apr-05 by CSS at Catalina
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2008 GD60 = 2003 LX = 2004 PF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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