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120251 (2004 GB6)
Classification: Main-belt Asteroid          SPK-ID: 2120251
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3328031474233434 6.9482e-08  
a 2.704777035279554 1.6335e-08 au
q 1.804618724860139 1.8205e-07 au
i 16.30978084145871 5.7632e-06 deg
node 349.4091798820508 1.6063e-05 deg
peri 356.2407111018031 1.7672e-05 deg
M 116.0269124829513 1.2251e-05 deg
tp 2458476.837026537045
(2018-Dec-24.33702654)
5.1255e-05 TDB
period 1624.78399547488
4.45
1.4719e-05
4.03e-08
d
yr
n .2215679136442884 2.0072e-09 deg/d
Q 3.60493534569897 2.1772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:17:13  

Additional Information
 Earth MOID = .798165 au 
 Jupiter MOID = 1.82359 au 
 T_jup = 3.229 
[ 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 14.4   n/a MPO453673  
diameter diameter 2.694 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.460   0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

120251 (2004 GB6)          Discovered 2004-Apr-12 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2004 GB6 = 2005 QA43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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