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46766 (1998 FU115)
Classification: Main-belt Asteroid          SPK-ID: 2046766
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05939128868897215 4.0018e-08  
a 2.200081584918131 1.055e-08 au
q 2.069415904368967 8.621e-08 au
i 3.808525726040746 5.6612e-06 deg
node 301.1918219453158 7.1349e-05 deg
peri 301.2016273777667 9.1781e-05 deg
M 243.1491180448304 6.1036e-05 deg
tp 2459387.388748411677
(2021-Jun-21.88874841)
0.00020305 TDB
period 1191.946069193035
3.26
8.5732e-06
2.347e-08
d
yr
n .3020270877219515 2.1724e-09 deg/d
Q 2.330747265467295 1.1176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      7979 days (21.85 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:34:31  

Additional Information
 Earth MOID = 1.05911 au 
 Jupiter MOID = 2.6728 au 
 T_jup = 3.660 
[ 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 MPO347848  

46766 (1998 FU115)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FU115 = 1999 TY148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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