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72761 (2001 FS142)
Classification: Main-belt Asteroid          SPK-ID: 2072761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02825030967041476 4.6434e-08  
a 3.092519469399485 2.4862e-08 au
q 3.005154836727163 1.5707e-07 au
i 14.9622922620831 3.0165e-06 deg
node 310.393359436828 1.6787e-05 deg
peri 200.9274244605417 8.1988e-05 deg
M 257.4727985225462 8.3232e-05 deg
tp 2459766.222814180462
(2022-Jul-05.72281418)
0.00046266 TDB
period 1986.401756510949
5.44
2.3955e-05
6.559e-08
d
yr
n .1812322199273165 2.1855e-09 deg/d
Q 3.179884102071807 2.5565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48022  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:53  

Additional Information
 Earth MOID = 2.02109 au 
 Jupiter MOID = 1.87963 au 
 T_jup = 3.172 
[ 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 14.54   n/a E2021B10  

72761 (2001 FS142)          Discovered 2001-Mar-23 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FS142 = 2000 BQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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