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72793 (2001 FF176)
Classification: Main-belt Asteroid          SPK-ID: 2072793
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07528293413914751 3.5236e-08  
a 3.049036041624471 2.341e-08 au
q 2.819495662114968 1.0284e-07 au
i 9.882942969228695 4.9577e-06 deg
node 69.5536174300201 2.6677e-05 deg
peri 234.9316254091847 5.0272e-05 deg
M 142.8909621876178 4.4031e-05 deg
tp 2458428.629356370034
(2018-Nov-06.12935637)
0.00023742 TDB
period 1944.653653755484
5.32
2.2396e-05
6.132e-08
d
yr
n .1851229391438284 2.132e-09 deg/d
Q 3.278576421133972 2.5172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1991-06-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52875  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:06  

Additional Information
 Earth MOID = 1.81605 au 
 Jupiter MOID = 1.88951 au 
 T_jup = 3.211 
[ 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 14.32   n/a MPCxxxxx  
diameter diameter 4.521 km 1.796 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72793 (2001 FF176)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FF176 = 1998 UA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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