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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106687640192188 2.8171e-08  
a 2.297599557638927 6.8653e-09 au
q 2.043327054383923 6.4344e-08 au
i 2.813523159789463 3.4866e-06 deg
node 193.5904593227357 6.4495e-05 deg
peri 108.1337768020274 6.6509e-05 deg
M 210.2231320081695 1.6486e-05 deg
tp 2459529.739413234712
(2021-Nov-11.23941323)
5.8966e-05 TDB
period 1272.066850636031
3.48
5.7015e-06
1.561e-08
d
yr
n .2830039944991889 1.2684e-09 deg/d
Q 2.551872060893931 7.6251e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1961  
   data-arc span      17003 days (46.55 yr)  
   first obs. used      1973-10-27  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:28  

Additional Information
 Earth MOID = 1.03006 au 
 Jupiter MOID = 2.62274 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456727.5 (2014-Mar-11.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113128608734483 2.8177e-08  
q 2.041508205573412 6.4409e-08 au
tp 2456985.755133927831
(2014-Nov-24.25513393)
5.5963e-05 TDB
node 193.6196871615356 6.4516e-05 deg
peri 108.1780197741428 6.6505e-05 deg
i 2.812513492310619 3.4871e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1961  
   data-arc span      17003 days (46.55 yr)  
   first obs. used      1973-10-27  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:28  

Additional Information
 Jupiter MOID = 2.62274 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.93966531156338E-16 -1.806888711474803E-15 6.939313871564725E-14 -3.192174776034808E-15 1.511860326745826E-14 -2.827127246901227E-17
q -1.806888711474803E-15 4.148471458597557E-15 -1.152735858787884E-13 7.096711692054802E-15 -2.522875884299961E-14 1.186067904488206E-16
tp 6.939313871564725E-14 -1.152735858787884E-13 3.131904941991164E-9 -9.29229913427346E-12 9.113167116474608E-10 6.603166504272356E-15
node -3.192174776034808E-15 7.096711692054802E-15 -9.29229913427346E-12 4.162279870688711E-9 -4.159571629413197E-9 1.108449527555168E-11
peri 1.511860326745826E-14 -2.522875884299961E-14 9.113167116474608E-10 -4.159571629413197E-9 4.422911045822459E-9 -1.106781201549835E-11
i -2.827127246901227E-17 1.186067904488206E-16 6.603166504272356E-15 1.108449527555168E-11 -1.106781201549835E-11 1.216020232564054E-11

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

[ show close-approach data ]
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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