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72690 (2001 FX71)
Classification: Main-belt Asteroid          SPK-ID: 2072690
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07228024646867356 5.1372e-08  
a 3.082600396296303 2.2629e-08 au
q 2.859789279887575 1.5924e-07 au
i 10.14243283806236 5.1985e-06 deg
node 34.79327953886108 2.3183e-05 deg
peri 322.0626348917214 3.5775e-05 deg
M 74.89588075407573 2.6817e-05 deg
tp 2458789.227469525254
(2019-Nov-01.72746953)
0.00014755 TDB
period 1976.85252486802
5.41
2.1768e-05
5.96e-08
d
yr
n .1821076663389621 2.0053e-09 deg/d
Q 3.30541151270503 2.4265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53214  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:30  

Additional Information
 Earth MOID = 1.86344 au 
 Jupiter MOID = 2.06982 au 
 T_jup = 3.199 
[ 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 14.23   n/a MPCxxxxx  
diameter diameter 5.850 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72690 (2001 FX71)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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