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JPL Small-Body Database Browser
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71274 (2000 AC37)
Classification: Main-belt Asteroid          SPK-ID: 2071274
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06706534765136424 3.8893e-08  
a 3.062388709310909 1.9644e-08 au
q 2.85700854587736 1.1619e-07 au
i 8.917652831153466 4.717e-06 deg
node 311.1989306009079 2.9622e-05 deg
peri 345.3630114310349 4.8685e-05 deg
M 98.94114755113728 3.8484e-05 deg
tp 2458462.523454832604
(2018-Dec-10.02345483)
0.00020937 TDB
period 1957.441984995821
5.36
1.8835e-05
5.157e-08
d
yr
n .1839134966754933 1.7696e-09 deg/d
Q 3.267768872744458 2.0962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1998-10-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:23:22  

Additional Information
 Earth MOID = 1.8423 au 
 Jupiter MOID = 1.94521 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456975.5 (2014-Nov-14.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07027167317917365 3.9184e-08  
q 2.846055378394081 1.1786e-07 au
tp 2456507.569501553264
(2013-Aug-03.06950155)
0.00020155 TDB
node 311.4250572252465 2.9565e-05 deg
peri 345.6224035281149 4.7289e-05 deg
i 8.92717292160752 4.7272e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1998-10-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:23:22  

Additional Information
 Jupiter MOID = 1.94521 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.53537141067792E-15 -4.564563852720572E-15 3.350627187949459E-12 1.725864662831931E-15 6.029148722837394E-13 -1.198312393430788E-15
q -4.564563852720572E-15 1.389083776176475E-14 -1.082351549965832E-11 -5.022047582574467E-15 -1.938702291552014E-12 4.554752451410124E-15
tp 3.350627187949459E-12 -1.082351549965832E-11 4.06242733851885E-8 1.872374536156598E-12 7.471941813318212E-9 -8.696046694711912E-12
node 1.725864662831931E-15 -5.022047582574467E-15 1.872374536156598E-12 8.740908899983464E-10 -8.628255024624722E-10 6.349116918046978E-11
peri 6.029148722837394E-13 -1.938702291552014E-12 7.471941813318212E-9 -8.628255024624722E-10 2.236290714568797E-9 -6.434544005794756E-11
i -1.198312393430788E-15 4.554752451410124E-15 -8.696046694711912E-12 6.349116918046978E-11 -6.434544005794756E-11 2.234645069436947E-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 MPO493364  
diameter diameter 6.879 km 0.580 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71274 (2000 AC37)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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