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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07130776416793928 4.8213e-08  
a 2.779386391967836 1.7411e-08 au
q 2.581194562597814 1.3486e-07 au
i 8.608915335905387 5.8577e-06 deg
node 359.7552695728724 3.4544e-05 deg
peri 214.8958258871306 5.4777e-05 deg
M 105.1301614622882 4.4554e-05 deg
tp 2458506.250034350389
(2019-Jan-22.75003435)
0.00020859 TDB
period 1692.4732651313
4.63
1.5903e-05
4.354e-08
d
yr
n .2127064618489389 1.9987e-09 deg/d
Q 2.977578221337859 1.8652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      21859 days (59.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:57:32  

Additional Information
 Earth MOID = 1.58111 au 
 Jupiter MOID = 2.00468 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 14.8   n/a MPO449060  
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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