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JPL Small-Body Database Browser
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65917 (1998 FG38)
Classification: Main-belt Asteroid          SPK-ID: 2065917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05159697276893679 8.4447e-08  
a 2.443372264211252 1.6736e-08 au
q 2.317301652030368 2.183e-07 au
i 6.715951659850833 5.5199e-06 deg
node 174.0817246135346 3.603e-05 deg
peri 348.0639917290092 6.3965e-05 deg
M 302.1457942051878 4.8886e-05 deg
tp 2459224.689527547862
(2021-Jan-10.18952755)
0.00018882 TDB
period 1395.027877549181
3.82
1.4333e-05
3.924e-08
d
yr
n .2580593590950001 2.6513e-09 deg/d
Q 2.569442876392135 1.7599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      9981 days (27.33 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55364  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:48:15  

Additional Information
 Earth MOID = 1.32489 au 
 Jupiter MOID = 2.39762 au 
 T_jup = 3.489 
[ 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 15.8   n/a MPO453054  

65917 (1998 FG38)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FG38 = 2002 EC89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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