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72671 (2001 FS52)
Classification: Main-belt Asteroid          SPK-ID: 2072671
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544058658667997 5.8667e-08  
a 2.694599195403394 1.8771e-08 au
q 2.278537273473151 1.5468e-07 au
i 11.49503790025835 6.8315e-06 deg
node 9.521292316571902 2.5606e-05 deg
peri 122.8305379554592 3.2808e-05 deg
M 206.5673729173785 2.4405e-05 deg
tp 2459889.080803108409
(2022-Nov-05.58080311)
0.00011403 TDB
period 1615.621747684359
4.42
1.6882e-05
4.622e-08
d
yr
n .2228244330803181 2.3283e-09 deg/d
Q 3.110661117333636 2.1669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      10389 days (28.44 yr)  
   first obs. used      1992-04-06  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:24  

Additional Information
 Earth MOID = 1.31429 au 
 Jupiter MOID = 1.96556 au 
 T_jup = 3.324 
[ 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 15.45   n/a E2021B10  
diameter diameter 2.269 km 0.556 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72671 (2001 FS52)          Discovered 2001-Mar-18 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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