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30386 Philipjeffery (2000 KL16)
Classification: Main-belt Asteroid          SPK-ID: 2030386
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03364508905775667 3.6001e-08  
a 2.785883305348852 1.3136e-08 au
q 2.692152013435872 9.7834e-08 au
i 3.45869223858395 5.5122e-06 deg
node 36.11566293264722 6.0464e-05 deg
peri 276.93020311 0.00010135 deg
M 81.84013599349269 8.1008e-05 deg
tp 2458814.393911832599
(2019-Nov-26.89391183)
0.00038188 TDB
period 1698.411055320293
4.65
1.2013e-05
3.289e-08
d
yr
n .2119628218812493 1.4992e-09 deg/d
Q 2.879614597261831 1.3578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49973  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:27  

Additional Information
 Earth MOID = 1.67879 au 
 Jupiter MOID = 2.20164 au 
 T_jup = 3.328 
[ 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 14.66   n/a E2021B10  
diameter diameter 4.613 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30386 Philipjeffery           Discovered 2000 May 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Philip Jeffery mentored a finalist in the 2015 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the Hunter College 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: MPC batch dated 2015-07-02Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 2000 KL16 = 1999 CZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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