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JPL Small-Body Database Browser
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65857 (1997 GN17)
Classification: Main-belt Asteroid          SPK-ID: 2065857
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 .05511443727856823 3.8536e-08  
a 2.305246034874211 1.1017e-08 au
q 2.178193696873468 9.1242e-08 au
i 5.930545118515222 4.4823e-06 deg
node 209.6725348010161 4.3528e-05 deg
peri 242.1928015673781 6.3312e-05 deg
M 207.7515998917787 4.8095e-05 deg
tp 2459141.160434648103
(2020-Oct-18.66043465)
0.00017214 TDB
period 1278.42234358433
3.50
9.1649e-06
2.509e-08
d
yr
n .2815970808134212 2.0188e-09 deg/d
Q 2.432298372874953 1.1625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      8191 days (22.43 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:56  

Additional Information
 Earth MOID = 1.20164 au 
 Jupiter MOID = 2.66488 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 15.9   n/a MPO449418  

65857 (1997 GN17)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 GN17 = 2002 TF224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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