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100204 (1994 GT3)
Classification: Main-belt Asteroid          SPK-ID: 2100204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131703987323085 5.8936e-08  
a 3.171246310122335 2.5275e-08 au
q 2.753580526295603 1.9187e-07 au
i 4.655288373080618 5.1936e-06 deg
node 27.03823718734691 6.1669e-05 deg
peri 130.6107673365867 6.4155e-05 deg
M 330.0572369203852 1.8445e-05 deg
tp 2459568.066606986658
(2021-Dec-19.56660699)
0.00010666 TDB
period 2062.734770033499
5.65
2.466e-05
6.752e-08
d
yr
n .174525588665068 2.0864e-09 deg/d
Q 3.588912093949067 2.8603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1991-10-13  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:05  

Additional Information
 Earth MOID = 1.76632 au 
 Jupiter MOID = 1.39926 au 
 T_jup = 3.183 
[ 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 14.94   n/a MPCxxxxx  
diameter diameter 5.466 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100204 (1994 GT3)          Discovered 1994-Apr-06 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1994 GT3 = 2005 EK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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