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23176 Missacarvell (2000 JK44)
Classification: Main-belt Asteroid          SPK-ID: 2023176
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06257030546091075 3.106e-08  
a 2.716005024197561 1.2868e-08 au
q 2.546063760200151 8.8161e-08 au
i 2.32992517105363 3.4126e-06 deg
node 77.72741173193123 0.00010927 deg
peri 5.921768719990724 0.00011551 deg
M 315.8421662091436 3.7978e-05 deg
tp 2459201.039320958898
(2020-Dec-17.53932096)
0.00017289 TDB
period 1634.911619241433
4.48
1.1619e-05
3.181e-08
d
yr
n .2201953890125468 1.5649e-09 deg/d
Q 2.885946288194971 1.3673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      10923 days (29.91 yr)  
   first obs. used      1989-12-30  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:03:19  

Additional Information
 Earth MOID = 1.56208 au 
 Jupiter MOID = 2.24113 au 
 T_jup = 3.357 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO449125  
diameter diameter 3.301 km 0.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.309   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23176 Missacarvell           Discovered 2000 May 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Melissa Nicole Carvell (b. 1990) was awarded second place in the 2007 Intel International Science and Engineering Fair for her materials and bioengineering project. She attends the Bartlesville High School, Bartlesville, Oklahoma, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

Alternate Designations
 2000 JK44 = 1989 YF2 = 1999 CH86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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