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47600 (2000 AF227)
Classification: Main-belt Asteroid          SPK-ID: 2047600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141662772486403 3.7086e-08  
a 3.115344065637268 1.8714e-08 au
q 2.759676831314818 1.1673e-07 au
i 4.123437844881959 3.7448e-06 deg
node 319.5753395055597 5.4774e-05 deg
peri 231.1084905803156 5.755e-05 deg
M 252.0017699076452 2.0467e-05 deg
tp 2459803.020172085150
(2022-Aug-11.52017209)
0.00011698 TDB
period 2008.433487892956
5.50
1.8097e-05
4.955e-08
d
yr
n .1792441732176431 1.6151e-09 deg/d
Q 3.471011299959718 2.0851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1640  
   data-arc span      8135 days (22.27 yr)  
   first obs. used      1998-11-24  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:01:36  

Additional Information
 Earth MOID = 1.76187 au 
 Jupiter MOID = 1.5175 au 
 T_jup = 3.204 
[ 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 13.7   n/a MPO359057  
diameter diameter 8.403 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47600 (2000 AF227)          Discovered 2000-Jan-10 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AF227 = 2001 LD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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