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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108297298692711 2.5772e-08  
a 2.297121222221882 5.9002e-09 au
q 2.042531897686061 6.0063e-08 au
i 2.813981019004009 3.3023e-06 deg
node 193.5869225919004 6.1241e-05 deg
peri 108.2617296790649 6.3281e-05 deg
M 322.1975651104399 1.5578e-05 deg
tp 2459530.033911713096
(2021-Nov-11.53391171)
5.5115e-05 TDB
period 1271.669625439679
3.48
4.8995e-06
1.341e-08
d
yr
n .2830923950672568 1.0907e-09 deg/d
Q 2.551710546757703 6.5541e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2156  
   data-arc span      17409 days (47.66 yr)  
   first obs. used      1973-10-27  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:52:55  

Additional Information
 Earth MOID = 1.02879 au 
 Jupiter MOID = 2.62144 au 
 T_jup = 3.584 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.82   n/a MPO614063  
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

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