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233043 (2005 GQ28)
Classification: Main-belt Asteroid          SPK-ID: 2233043
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05063966895847966 5.5328e-08  
a 3.052302932465213 3.3234e-08 au
q 2.897735322404178 1.7433e-07 au
i 8.380826301722887 5.6333e-06 deg
node 215.4109558366814 3.9142e-05 deg
peri 332.2556268791292 6.6867e-05 deg
M 316.1571079973813 5.7287e-05 deg
tp 2459237.711953862018
(2021-Jan-23.21195386)
0.00031171 TDB
period 1947.779890642839
5.33
3.1812e-05
8.71e-08
d
yr
n .1848258120588701 3.0186e-09 deg/d
Q 3.206870542526247 3.4917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:15:22  

Additional Information
 Earth MOID = 1.8999 au 
 Jupiter MOID = 1.7703 au 
 T_jup = 3.218 
[ 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 15.3   n/a MPO433522  
diameter diameter 3.525 km 0.894 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233043 (2005 GQ28)          Discovered 2005-Apr-04 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 GQ28 = 2002 UG24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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