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180651 (2004 GT33)
Classification: Main-belt Asteroid          SPK-ID: 2180651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045239696541076 5.426e-08  
a 2.768235380395422 2.6044e-08 au
q 2.202064891460001 1.4959e-07 au
i 9.542677714253594 8.0266e-06 deg
node 43.7057317895279 3.4593e-05 deg
peri 208.7193765149585 4.0632e-05 deg
M 200.3569116023126 2.6359e-05 deg
tp 2459946.520169881596
(2023-Jan-02.02016988)
0.00013071 TDB
period 1682.298080380064
4.61
2.3741e-05
6.5e-08
d
yr
n .2139929922042525 3.0199e-09 deg/d
Q 3.334405869330842 3.137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      6583 days (18.02 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58488  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:53:52  

Additional Information
 Earth MOID = 1.192 au 
 Jupiter MOID = 1.72808 au 
 T_jup = 3.288 
[ 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 MPO454242  
diameter diameter 4.494 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.042   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

180651 (2004 GT33)          Discovered 2004-Apr-12 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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