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15617 Fallowfield (2000 HK10)
Classification: Main-belt Asteroid          SPK-ID: 2015617
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106687638826789 2.8173e-08  
a 2.297599557575509 6.8678e-09 au
q 2.043327054641237 6.4347e-08 au
i 2.813523161153359 3.4889e-06 deg
node 193.5904593420274 6.4521e-05 deg
peri 108.1337770750584 6.6538e-05 deg
M 210.2231317835177 1.6495e-05 deg
tp 2459529.739414006611
(2021-Nov-11.23941401)
5.8995e-05 TDB
period 1272.066850583364
3.48
5.7035e-06
1.562e-08
d
yr
n .2830039945109062 1.2689e-09 deg/d
Q 2.55187206050978 7.6278e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1957  
   data-arc span      16976 days (46.48 yr)  
   first obs. used      1973-10-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:14  

Additional Information
 Earth MOID = 1.03006 au 
 Jupiter MOID = 2.62274 au 
 T_jup = 3.584 
[ 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 14.8   n/a MPO358782  
diameter diameter 2.776 km 0.802 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.331   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15617 Fallowfield           Discovered 2000 Apr. 27 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Heather L. Fallowfield for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Heather is a student at the Beech Grove Middle School, Beech Grove, Indiana.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 2000 HK10 = 1973 US5 = 1997 TA5 = 1998 XH94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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