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JPL Small-Body Database Browser
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39766 (1997 GP7)
Classification: Main-belt Asteroid          SPK-ID: 2039766
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04524299223180572 3.7765e-08  
a 2.889796354293642 1.7409e-08 au
q 2.759053320284834 1.1489e-07 au
i 4.130727446034689 4.2194e-06 deg
node 91.65841631187334 5.7406e-05 deg
peri 36.38714334125228 7.7198e-05 deg
M 337.7338739943004 5.1151e-05 deg
tp 2459111.479163445904
(2020-Sep-18.97916345)
0.00025514 TDB
period 1794.317468171103
4.91
1.6214e-05
4.439e-08
d
yr
n .2006333920200519 1.813e-09 deg/d
Q 3.020539388302449 1.8196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      9245 days (25.31 yr)  
   first obs. used      1994-10-06  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54113  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:35:16  

Additional Information
 Earth MOID = 1.77557 au 
 Jupiter MOID = 1.99692 au 
 T_jup = 3.286 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO417092  

39766 (1997 GP7)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 GP7 = 2001 AY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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