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15076 Joellewis (1999 BL25)
Classification: Main-belt Asteroid          SPK-ID: 2015076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339523697613536 3.8363e-08  
a 2.483980929324683 7.9003e-09 au
q 2.151245797399632 9.5687e-08 au
i 6.65508069579489 3.6334e-06 deg
node 168.80581214382 2.9304e-05 deg
peri 124.3510060603152 3.1706e-05 deg
M 356.167069373486 1.0941e-05 deg
tp 2459015.724718479846
(2020-Jun-15.22471848)
4.3433e-05 TDB
period 1429.949870428359
3.91
6.8219e-06
1.868e-08
d
yr
n .2517570772548534 1.2011e-09 deg/d
Q 2.816716061249734 8.9586e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2004  
   data-arc span      24105 days (66.00 yr)  
   first obs. used      1954-10-31  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:35:57  

Additional Information
 Earth MOID = 1.1438 au 
 Jupiter MOID = 2.38217 au 
 T_jup = 3.455 
[ 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 14.2   n/a MPO473970  
diameter diameter 3.861 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15076 Joellewis           Discovered 1999 Jan. 18 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Joel Brewster Lewis (b. 1984) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for his mathematics project. He attended the Stuyvesant High School, New York, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030216/MPCPages.arcLast Updated: 2011-11-22

[ show close-approach data ]
Alternate Designations
 1999 BL25 = 1980 FB2 = 1981 QZ3 = 1985 PP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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