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72790 (2001 FR175)
Classification: Main-belt Asteroid          SPK-ID: 2072790
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 .04832791723779411 4.0368e-08  
a 3.068199588178737 2.4047e-08 au
q 2.919919892412201 1.2679e-07 au
i 10.8354536080899 4.0151e-06 deg
node 92.09693902208886 2.3175e-05 deg
peri 148.9813807348413 5.8492e-05 deg
M 185.7531893201873 5.757e-05 deg
tp 2460150.636877926801
(2023-Jul-25.13687793)
0.00031988 TDB
period 1963.015992770054
5.37
2.3077e-05
6.318e-08
d
yr
n .183391272065999 2.156e-09 deg/d
Q 3.216479283945273 2.5209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   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      .5355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:04  

Additional Information
 Earth MOID = 1.90971 au 
 Jupiter MOID = 1.83974 au 
 T_jup = 3.203 
[ 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 14.29   n/a MPCxxxxx  
diameter diameter 4.868 km 1.550 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.171   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72790 (2001 FR175)          Discovered 2001-Mar-16 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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