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15128 Patrickjones (2000 EG46)
Classification: Main-belt Asteroid          SPK-ID: 2015128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07146930463170108 4.3228e-08  
a 2.77831054880615 1.5142e-08 au
q 2.579746625832054 1.1682e-07 au
i 8.61083467139882 5.5227e-06 deg
node 359.7513918512117 2.7041e-05 deg
peri 214.5964128228819 4.6227e-05 deg
M 148.0013460542448 3.9308e-05 deg
tp 2458505.103063391816
(2019-Jan-21.60306339)
0.00018352 TDB
period 1691.490677977968
4.63
1.3828e-05
3.786e-08
d
yr
n .2128300230601029 1.7399e-09 deg/d
Q 2.976874471780245 1.6224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      22025 days (60.30 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:48:48  

Additional Information
 Earth MOID = 1.57872 au 
 Jupiter MOID = 2.00393 au 
 T_jup = 3.314 
[ 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 E2021B10  
diameter diameter 4.233 km 0.585 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.142   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15128 Patrickjones           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Patrick K. Jones for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Patrick is a student at the St. Michael Parish School, Wheeling, West Virginia.
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 EG46 = 1997 SG20 = 1998 XH3 = 4154 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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