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JPL Small-Body Database Browser
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46711 (1997 GW7)
Classification: Main-belt Asteroid          SPK-ID: 2046711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429999633453145 3.2989e-08  
a 2.438539479492262 1.0006e-08 au
q 2.089828423308767 8.1656e-08 au
i 3.410719491810527 4.1995e-06 deg
node 70.17319888377757 6.6661e-05 deg
peri 29.50300698234809 6.8636e-05 deg
M 23.33760721752155 1.6485e-05 deg
tp 2458510.333141439529
(2019-Jan-26.83314144)
6.3505e-05 TDB
period 1390.891053192419
3.81
8.5606e-06
2.344e-08
d
yr
n .2588268859546664 1.593e-09 deg/d
Q 2.787250535675758 1.1437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1099  
   data-arc span      9532 days (26.10 yr)  
   first obs. used      1993-03-26  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52129  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:54  

Additional Information
 Earth MOID = 1.1076 au 
 Jupiter MOID = 2.35993 au 
 T_jup = 3.486 
[ 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 15.4   n/a MPO422004  

46711 (1997 GW7)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 GW7 = 1999 XG102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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