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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08435347351355636 4.3054e-08  
a 3.227406218196176 2.7014e-08 au
q 2.955163293252077 1.3471e-07 au
i 15.4060692565522 5.0485e-06 deg
node 113.5113818564087 1.662e-05 deg
peri 108.302351561437 3.7015e-05 deg
M 123.9349566307086 3.3021e-05 deg
tp 2458471.428381283802
(2018-Dec-18.92838128)
0.0001915 TDB
period 2117.77040048439
5.80
2.6589e-05
7.28e-08
d
yr
n .1699900989822402 2.1342e-09 deg/d
Q 3.499649143140274 2.9292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      9756 days (26.71 yr)  
   first obs. used      1994-01-07  
   last obs. used      2020-09-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:44  

Additional Information
 Earth MOID = 1.98791 au 
 Jupiter MOID = 1.7559 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 14.25   n/a E2021B10  

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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