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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109500200938864 3.8494e-08  
a 3.052751083904035 1.8313e-08 au
q 2.718474226800208 1.2555e-07 au
i 3.852866097926191 3.9059e-06 deg
node 159.9369398197051 5.4929e-05 deg
peri 328.5540949684237 5.8071e-05 deg
M 354.1025816939476 1.8465e-05 deg
tp 2459428.415007499022
(2021-Aug-01.91500750)
9.9992e-05 TDB
period 1948.208877748503
5.33
1.7531e-05
4.8e-08
d
yr
n .1847851142204234 1.6628e-09 deg/d
Q 3.387027941007861 2.0319e-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 = 1.73487 au 
 Jupiter MOID = 1.66009 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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