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344847 (2004 GC33)
Classification: Main-belt Asteroid          SPK-ID: 2344847
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21041391338386 6.3211e-08  
a 2.269879248551169 1.5165e-08 au
q 1.792265072954702 1.4237e-07 au
i 5.1318035682417 5.7947e-06 deg
node 1.811563688026788 8.2908e-05 deg
peri 261.66164664 8.6136e-05 deg
M 217.404415796287 1.8168e-05 deg
tp 2459495.273162612988
(2021-Oct-07.77316261)
6.2016e-05 TDB
period 1249.115388357432
3.42
1.2518e-05
3.427e-08
d
yr
n .2882039588619549 2.8882e-09 deg/d
Q 2.747493424147637 1.8356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6202 days (16.98 yr)  
   first obs. used      2001-08-14  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59485  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:17:22  

Additional Information
 Earth MOID = .785773 au 
 Jupiter MOID = 2.35714 au 
 T_jup = 3.579 
[ 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 17.6   n/a MPO353092  

344847 (2004 GC33)          Discovered 2004-Apr-12 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 GC33 = 2001 QN271 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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