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72614 (2001 FU20)
Classification: Main-belt Asteroid          SPK-ID: 2072614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03333762828733623 4.5109e-08  
a 3.026255883346798 2.2004e-08 au
q 2.925367689605418 1.372e-07 au
i 9.243998791218596 5.139e-06 deg
node 217.5934749646716 2.4649e-05 deg
peri 5.383755993402694 6.7873e-05 deg
M 270.8564481416329 6.4913e-05 deg
tp 2459872.650594033928
(2022-Oct-20.15059403)
0.0003478 TDB
period 1922.900874811002
5.26
2.0972e-05
5.742e-08
d
yr
n .187217138811372 2.0419e-09 deg/d
Q 3.127144077088178 2.2737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      10920 days (29.90 yr)  
   first obs. used      1991-06-08  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:49:57  

Additional Information
 Earth MOID = 1.91729 au 
 Jupiter MOID = 1.84562 au 
 T_jup = 3.224 
[ 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 14.11   n/a MPCxxxxx  
diameter diameter 5.140 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.221   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72614 (2001 FU20)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FU20 = 1998 SC159 = 2000 AP177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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