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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143694816639733 4.0673e-08  
a 3.114511436594614 2.0236e-08 au
q 2.758306377954772 1.2512e-07 au
i 4.123430470969322 4.2151e-06 deg
node 319.5775063226843 5.6816e-05 deg
peri 231.2064354452935 5.9496e-05 deg
M 216.0474653299422 2.0292e-05 deg
tp 2459803.286641672685
(2022-Aug-11.78664167)
0.00011698 TDB
period 2007.628359337804
5.50
1.9567e-05
5.357e-08
d
yr
n .1793160563435866 1.7476e-09 deg/d
Q 3.470716495234457 2.2551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1503  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1998-11-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:24:45  

Additional Information
 Earth MOID = 1.76109 au 
 Jupiter MOID = 1.51887 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456983.5 (2014-Nov-22.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145365685158977 4.0691e-08  
q 2.757103248322518 1.2505e-07 au
tp 2457802.031129671919
(2017-Feb-17.53112967)
0.00010835 TDB
node 319.7137445435993 5.67e-05 deg
peri 232.2550076297406 5.9379e-05 deg
i 4.128510708099378 4.2198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1503  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1998-11-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:24:45  

Additional Information
 Jupiter MOID = 1.51887 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.655756024318425E-15 -5.037232184525983E-15 -4.659814996934997E-13 -3.339905106301572E-15 -7.096923579375233E-14 4.416609195430154E-16
q -5.037232184525983E-15 1.56380531171089E-14 2.131000936417197E-12 1.145331600625399E-14 3.088203570537098E-13 -1.0013721755383E-15
tp -4.659814996934997E-13 2.131000936417197E-12 1.173911351879325E-8 1.722433883635118E-11 1.931345828840748E-9 1.610308110405509E-12
node -3.339905106301572E-15 1.145331600625399E-14 1.722433883635118E-11 3.214887870495766E-9 -3.20325699948589E-9 4.368432725343484E-11
peri -7.096923579375233E-14 3.088203570537098E-13 1.931345828840748E-9 -3.20325699948589E-9 3.525896520864212E-9 -4.332801138635077E-11
i 4.416609195430154E-16 -1.0013721755383E-15 1.610308110405509E-12 4.368432725343484E-11 -4.332801138635077E-11 1.78066154144011E-11

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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