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189930 Jeanneherbert (2003 SR200)
Classification: Main-belt Asteroid          SPK-ID: 2189930
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114731586608633 5.7601e-08  
a 2.792717225914326 1.7038e-08 au
q 2.481404215495052 1.6057e-07 au
i 4.896579344945024 6.5003e-06 deg
node 207.7234388075438 4.429e-05 deg
peri 199.2894325722451 4.7987e-05 deg
M 232.040926979943 1.9751e-05 deg
tp 2459806.409074859156
(2022-Aug-14.90907486)
9.6193e-05 TDB
period 1704.664325874773
4.67
1.56e-05
4.271e-08
d
yr
n .2111852723938837 1.9326e-09 deg/d
Q 3.104030236333599 1.8937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      9808 days (26.85 yr)  
   first obs. used      1993-08-17  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:31  

Additional Information
 Earth MOID = 1.49057 au 
 Jupiter MOID = 2.26363 au 
 T_jup = 3.314 
[ 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 15.7   n/a MPO470048  
diameter diameter 4.573 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

189930 Jeanneherbert           Discovered 2003 Sept. 22 by D. Healy at Junk Bond Observatory.
Jeanne Herbert (b. 1958), a grants management specialist for the Bisbee (Arizona) Unified School District, is an active member of the Huachuca Astronomy Club. She is noted for her enthusiastic outreach efforts, particularly in introducing children to astronomical observing.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
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