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243700 (2000 BU41)
Classification: Main-belt Asteroid          SPK-ID: 2243700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15486989937185 7.1128e-08  
a 2.762583012388286 3.3247e-08 au
q 2.33474205925333 2.0931e-07 au
i 7.417240776121568 9.1999e-06 deg
node 321.721980995322 5.7772e-05 deg
peri 87.88313197232721 6.6991e-05 deg
M 225.6916776590498 3.8459e-05 deg
tp 2459626.208213411946
(2022-Feb-15.70821341)
0.00018734 TDB
period 1677.148168499019
4.59
3.0276e-05
8.289e-08
d
yr
n .2146500868329276 3.8749e-09 deg/d
Q 3.190423965523242 3.8396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7007 days (19.18 yr)  
   first obs. used      2000-01-30  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:41:12  

Additional Information
 Earth MOID = 1.35931 au 
 Jupiter MOID = 2.23063 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568881662612656 7.0777e-08  
q 2.32619754945566 2.0778e-07 au
tp 2456277.910387614753
(2012-Dec-16.41038761)
0.00014758 TDB
node 321.7863516236241 5.7828e-05 deg
peri 88.19731102021882 6.6823e-05 deg
i 7.417191301277379 9.2009e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7007 days (19.18 yr)  
   first obs. used      2000-01-30  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:41:12  

Additional Information
 Jupiter MOID = 2.23063 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.009384131823583E-15 -1.459311660041858E-14 -4.371951909748225E-12 -4.963390795100246E-14 -1.018653666334766E-12 -1.243094425192307E-14
q -1.459311660041858E-14 4.317334660475863E-14 1.406364742375404E-11 1.517690118912827E-13 3.304677207165978E-12 3.773227409177882E-14
tp -4.371951909748225E-12 1.406364742375404E-11 2.177879408485703E-8 8.050783806939229E-11 4.99650453325546E-9 1.248137028675149E-11
node -4.963390795100246E-14 1.517690118912827E-13 8.050783806939229E-11 3.344099242227485E-9 -3.295234907469034E-9 1.442134441566992E-10
peri -1.018653666334766E-12 3.304677207165978E-12 4.99650453325546E-9 -3.295234907469034E-9 4.465301757045317E-9 -1.39820831774436E-10
i -1.243094425192307E-14 3.773227409177882E-14 1.248137028675149E-11 1.442134441566992E-10 -1.39820831774436E-10 8.465651772925581E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO433596  
diameter diameter 3.807 km 0.803 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.019   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243700 (2000 BU41)          Discovered 2000-Jan-30 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 BU41 = 2008 YC71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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