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90580 (2004 GE73)
Classification: Main-belt Asteroid          SPK-ID: 2090580
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104699290435789 5.2961e-08  
a 2.690372535745816 1.6294e-08 au
q 2.124130019046601 1.4476e-07 au
i 3.952750978764748 3.7455e-06 deg
node 111.3801592208505 8.4572e-05 deg
peri 78.32358789121984 8.4875e-05 deg
M 253.6360337716275 8.9201e-06 deg
tp 2459476.721590227636
(2021-Sep-19.22159023)
4.1986e-05 TDB
period 1611.821922039397
4.41
1.4643e-05
4.009e-08
d
yr
n .2233497355244439 2.029e-09 deg/d
Q 3.256615052445032 1.9723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9454 days (25.88 yr)  
   first obs. used      1993-12-14  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:44:10  

Additional Information
 Earth MOID = 1.12905 au 
 Jupiter MOID = 1.70793 au 
 T_jup = 3.337 
[ 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 16.0   n/a MPO502687  

90580 (2004 GE73)          Discovered 2004-Apr-15 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 GE73 = 1998 XU96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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