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22144 Linmichaels (2000 VM37)
Classification: Main-belt Asteroid          SPK-ID: 2022144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400923655159159 3.5361e-08  
a 2.363944632953395 7.9313e-09 au
q 2.0327740373743 8.3024e-08 au
i 6.398173180685532 3.0058e-06 deg
node 80.6584009681541 3.2398e-05 deg
peri 284.9375961142452 3.3974e-05 deg
M 252.7011873309513 1.1916e-05 deg
tp 2459596.182454567463
(2022-Jan-16.68245457)
4.4915e-05 TDB
period 1327.560670066729
3.63
6.6811e-06
1.829e-08
d
yr
n .2711740473464802 1.3647e-09 deg/d
Q 2.695115228532489 9.0424e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1885  
   data-arc span      15179 days (41.56 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:35  

Additional Information
 Earth MOID = 1.04116 au 
 Jupiter MOID = 2.7833 au 
 T_jup = 3.528 
[ 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 14.3   n/a MPO492982  
diameter diameter 3.178 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.439   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22144 Linmichaels           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Linda Michaels mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Corner Lake Middle School, Orlando, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 VM37 = 1978 WQ11 = 1998 FM87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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