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15501 Pepawlowski (1999 NK10)
Classification: Main-belt Asteroid          SPK-ID: 2015501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07001940943167982 6.6598e-08  
a 2.871741671927801 1.4584e-08 au
q 2.670664016019071 1.8489e-07 au
i 1.700717926128954 4.546e-06 deg
node .3040368406870183 0.00010686 deg
peri 336.8601664558217 0.00010968 deg
M 124.6353523014221 2.5836e-05 deg
tp 2458585.103209173984
(2019-Apr-11.60320917)
0.00012649 TDB
period 1777.528129912767
4.87
1.3541e-05
3.707e-08
d
yr
n .2025284404459282 1.5428e-09 deg/d
Q 3.07281932783653 1.5605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      10986 days (30.08 yr)  
   first obs. used      1991-01-19  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:00:10  

Additional Information
 Earth MOID = 1.65934 au 
 Jupiter MOID = 2.19624 au 
 T_jup = 3.293 
[ 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 14.42   n/a E2021B10  

15501 Pepawlowski           Discovered 1999 July 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Peter Michal Pawlowski (b. 1985) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for his chemistry project. He attends the Troy High School, Fullerton, California.
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 NK10 = 1997 ER35 = 1998 HO94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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