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23728 Jasonmorrow (1998 HV63)
Classification: Main-belt Asteroid          SPK-ID: 2023728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09139203402008172 3.3264e-08  
a 2.432847165167719 1.0948e-08 au
q 2.210504314283051 8.2442e-08 au
i 7.468480815092234 4.3038e-06 deg
node 49.6444117867868 2.6935e-05 deg
peri 57.68129497777537 3.56e-05 deg
M 28.52898382484852 2.2824e-05 deg
tp 2458890.661531430479
(2020-Feb-11.16153143)
8.78e-05 TDB
period 1386.023733890826
3.79
9.3555e-06
2.561e-08
d
yr
n .2597358120191876 1.7532e-09 deg/d
Q 2.655190016052387 1.1948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1484  
   data-arc span      8572 days (23.47 yr)  
   first obs. used      1996-11-06  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:41:46  

Additional Information
 Earth MOID = 1.23754 au 
 Jupiter MOID = 2.46011 au 
 T_jup = 3.489 
[ show covariance matrix ]

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 MPO416953  
diameter diameter 3.368 km 0.607 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23728 Jasonmorrow           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Jason Charles Morrow (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for his electrical and mechanical engineering team project. He attends the Westdale Secondary School, Hamilton, Ontario, Canada.
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

[ show close-approach data ]
Alternate Designations
 1998 HV63 = 2000 QQ180 = 2001 AZ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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