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JPL Small-Body Database Browser
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32405 Jameshill (2000 RD1)
Classification: Main-belt Asteroid          SPK-ID: 2032405
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0850454865094456 3.1218e-08  
a 2.390449990504272 9.205e-09 au
q 2.187153008085337 7.4028e-08 au
i 6.868435821738779 3.7915e-06 deg
node 357.4729088859303 3.2027e-05 deg
peri 243.165925230986 4.1458e-05 deg
M 233.9275427151872 2.7457e-05 deg
tp 2459473.254463105774
(2021-Sep-15.75446311)
0.00010322 TDB
period 1349.950737722161
3.70
7.7975e-06
2.135e-08
d
yr
n .2666763978420768 1.5404e-09 deg/d
Q 2.593746972923208 9.9879e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1824  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:44:39  

Additional Information
 Earth MOID = 1.18558 au 
 Jupiter MOID = 2.42316 au 
 T_jup = 3.518 
[ 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 14.5   n/a MPO449199  
diameter diameter 2.704 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.420   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32405 Jameshill           Discovered 2000 Sept. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
James Hill mentored a finalist in the 2016 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the Mira Loma High School, Sacramento, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-04-22Last Updated: 2016-04-25

[ show close-approach data ]
Alternate Designations
 2000 RD1 = 1995 DC13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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