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23220 Yalemichaels (2000 VO28)
Classification: Main-belt Asteroid          SPK-ID: 2023220
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07126128823227379 7.3133e-08  
a 2.624736288349808 2.9364e-08 AU
q 2.437694199172004 1.9819e-07 AU
i 3.608025908189278 8.3686e-06 deg
node 109.9195170312379 0.00012967 deg
peri 290.6382318624431 0.0001459 deg
M 129.3228570054536 6.5799e-05 deg
tp 2456442.544285323065
(2013-May-30.04428532)
0.00028442 JED
period 1553.198420873318
4.25
2.6064e-05
7.136e-08
d
yr
n .2317797875416217 3.8895e-09 deg/d
Q 2.811778377527613 3.1457e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1993-01-29  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56409  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:28:40  

Additional Information
 Earth MOID = 1.44826 AU 
 T_jup = 3.396 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO286949  

23220 Yalemichaels           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Yale Stern Michaels (b. 1991) was awarded second place in the 2007 Intel International Science and Engineering Fair for his medicine and health sciences project. He attends the Grant Park High School, Winnipeg, Manitoba, 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
 2000 VO28 = 1998 HD47 = 1999 NO27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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