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23769 Russellbabb (1998 MP33)
Classification: Main-belt Asteroid          SPK-ID: 2023769
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106014489701856 3.7156e-08  
a 2.461175960186428 8.5888e-09 au
q 2.188966332819222 9.1652e-08 au
i 8.274957157866954 3.8359e-06 deg
node 104.2478608537467 2.4129e-05 deg
peri 18.26293073075865 2.9751e-05 deg
M 50.27413712068124 1.543e-05 deg
tp 2458803.550651711406
(2019-Nov-16.05065171)
6.056e-05 TDB
period 1410.302979714929
3.86
7.3824e-06
2.021e-08
d
yr
n .2552642979402684 1.3362e-09 deg/d
Q 2.733385587553635 9.5388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2412  
   data-arc span      18290 days (50.08 yr)  
   first obs. used      1970-04-02  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:42:08  

Additional Information
 Earth MOID = 1.20654 au 
 Jupiter MOID = 2.3397 au 
 T_jup = 3.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456908.5 (2014-Sep-08.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102888047298947 3.7329e-08  
q 2.190124843482818 9.2082e-08 au
tp 2457394.822861241668
(2016-Jan-07.32286124)
6.1848e-05 TDB
node 104.3009098958775 2.4124e-05 deg
peri 18.68026634496934 2.9736e-05 deg
i 8.27545424527475 3.8367e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2412  
   data-arc span      18290 days (50.08 yr)  
   first obs. used      1970-04-02  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:42:08  

Additional Information
 Jupiter MOID = 2.3397 au 
 T_jup = 3.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.393485921254124E-15 -3.425452125798776E-15 5.002609145586632E-13 1.056820778184085E-14 1.24182079215045E-13 -3.463269419944369E-16
q -3.425452125798776E-15 8.479015046149748E-15 -1.348807101526809E-12 -2.509810471411825E-14 -3.449479983312371E-13 1.184636794528444E-15
tp 5.002609145586632E-13 -1.348807101526809E-12 3.825138036743113E-9 -3.533925331071129E-12 1.085704968561052E-9 -7.027735246747451E-13
node 1.056820778184085E-14 -2.509810471411825E-14 -3.533925331071129E-12 5.819702933955886E-10 -5.765492080922414E-10 2.85525448685122E-11
peri 1.24182079215045E-13 -3.449479983312371E-13 1.085704968561052E-9 -5.765492080922414E-10 8.842206493204452E-10 -2.848715620811481E-11
i -3.463269419944369E-16 1.184636794528444E-15 -7.027735246747451E-13 2.85525448685122E-11 -2.848715620811481E-11 1.472061167044753E-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 14.2   n/a MPO365534  
diameter diameter 7.100 km 0.315 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23769 Russellbabb           Discovered 1998 June 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Russell S. Babb (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his botany and zoology project. He attends the Mountain Ridge Junior High School, Highland, Utah.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1998 MP33 = 1970 GR2 = 1994 NJ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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