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72782 (2001 FF167)
Classification: Main-belt Asteroid          SPK-ID: 2072782
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093959004414201 3.8506e-08  
a 3.052209442730785 1.826e-08 au
q 2.718310242407446 1.2555e-07 au
i 3.852699250074927 3.9058e-06 deg
node 159.9418294244027 5.4937e-05 deg
peri 328.6303608526219 5.8083e-05 deg
M 317.808263169886 1.8418e-05 deg
tp 2459428.767891391440
(2021-Aug-02.26789139)
0.00010007 TDB
period 1947.690402786779
5.33
1.7478e-05
4.785e-08
d
yr
n .1848343039966247 1.6587e-09 deg/d
Q 3.386108643054125 2.0257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      9484 days (25.97 yr)  
   first obs. used      1995-02-24  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52668  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:01  

Additional Information
 Earth MOID = 1.73404 au 
 Jupiter MOID = 1.66108 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 14.31   n/a E2021B10  
diameter diameter 3.532 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72782 (2001 FF167)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FF167 = 1995 DB12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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