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JPL Small-Body Database Browser
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46141 (2001 FY57)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046141
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08415333057667686 4.5994e-08  
a 3.229812009372152 3.7335e-08 au
q 2.958012571646937 1.5466e-07 au
i 15.40598015989823 5.9085e-06 deg
node 113.5115139797582 2.0631e-05 deg
peri 108.8009670008466 4.4731e-05 deg
M 89.44665875418707 4.0559e-05 deg
tp 2458473.724077940902
(2018-Dec-21.22407794)
0.00023532 TDB
period 2120.138802081282
5.80
3.6762e-05
1.006e-07
d
yr
n .169800203480356 2.9442e-09 deg/d
Q 3.501611447097368 4.0477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1994-01-07  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:23  

Additional Information
 Earth MOID = 1.99149 au 
 Jupiter MOID = 1.75403 au 
 T_jup = 3.125 
[ 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 14.2   n/a MPO302325  

46141 (2001 FY57)          Discovered 2001-Mar-21 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FY57 = 2000 BD36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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