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JPL Small-Body Database Browser
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19762 Lacrowder (2000 JQ57)
Classification: Main-belt Asteroid          SPK-ID: 2019762
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247925889162558 3.4531e-08  
a 2.325157850167015 7.304e-09 au
q 2.034995382405718 7.9324e-08 au
i 5.899812496545096 4.3536e-06 deg
node 188.2699314573082 3.2605e-05 deg
peri 232.7263684183488 3.6849e-05 deg
M 57.43243121063802 1.5733e-05 deg
tp 2458793.899299570034
(2019-Nov-06.39929957)
5.6761e-05 TDB
period 1295.021829774314
3.55
6.1021e-06
1.671e-08
d
yr
n .2779875919641739 1.3099e-09 deg/d
Q 2.615320317928312 8.2155e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      8724 days (23.89 yr)  
   first obs. used      1996-03-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:55:10  

Additional Information
 Earth MOID = 1.05337 au 
 Jupiter MOID = 2.69192 au 
 T_jup = 3.557 
[ 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 MPO449096  

19762 Lacrowder           Discovered 2000 May 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Lee Ann Crowder mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the Heights Homeschool Organization, Albuquerque, New Mexico.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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