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JPL Small-Body Database Browser
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47574 (2000 AF171)
Classification: Main-belt Asteroid          SPK-ID: 2047574
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405669279930842 6.0901e-08  
a 2.719721239494919 1.6357e-08 au
q 2.337418379861575 1.6196e-07 au
i 14.6504933481526 4.6593e-06 deg
node 120.3380577077269 2.6809e-05 deg
peri 62.4975493814085 3.1525e-05 deg
M 27.96991238500539 1.7361e-05 deg
tp 2458473.216056719126
(2018-Dec-20.71605672)
7.8885e-05 TDB
period 1638.268255916301
4.49
1.4779e-05
4.046e-08
d
yr
n .2197442321792704 1.9824e-09 deg/d
Q 3.102024099128263 1.8656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      8568 days (23.46 yr)  
   first obs. used      1995-11-27  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:04  

Additional Information
 Earth MOID = 1.38263 au 
 Jupiter MOID = 2.00316 au 
 T_jup = 3.298 
[ 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 14.8   n/a MPO250651  
diameter diameter 3.362 km 0.357 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.324751 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.272   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47574 (2000 AF171)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AF171 = 2001 FZ171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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