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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03356105058923006 3.611e-08  
a 2.786429521554394 1.312e-08 au
q 2.692914019418183 9.8132e-08 au
i 3.458449609801219 5.5117e-06 deg
node 36.11382179837538 6.0453e-05 deg
peri 277.2449210574496 0.00010139 deg
M 123.0698381861859 8.1097e-05 deg
tp 2458815.709305048872
(2019-Nov-28.20930505)
0.00038224 TDB
period 1698.910580073185
4.65
1.1999e-05
3.285e-08
d
yr
n .211900499191954 1.4966e-09 deg/d
Q 2.879945023690605 1.3561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1112  
   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      .50282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:47:41  

Additional Information
 Earth MOID = 1.681 au 
 Jupiter MOID = 2.20042 au 
 T_jup = 3.327 
[ 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 14.66   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

Alternate Designations
 2000 KL16 = 1999 CZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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