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JPL Small-Body Database Browser
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27610 Shixuanli (2001 KB16)
Classification: Main-belt Asteroid          SPK-ID: 2027610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05685490335935822 4.8385e-08  
a 2.524141859081674 1.3213e-08 au
q 2.380632017618275 1.2592e-07 au
i 3.584533873815872 4.6875e-06 deg
node 128.830153088358 7.3571e-05 deg
peri 29.4412623940635 8.4514e-05 deg
M 236.5384238583044 4.3682e-05 deg
tp 2459102.840717532818
(2020-Sep-10.34071753)
0.00017845 TDB
period 1464.768748005156
4.01
1.1502e-05
3.149e-08
d
yr
n .2457725838909917 1.9299e-09 deg/d
Q 2.667651700545073 1.3965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1993-05-21  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:40:00  

Additional Information
 Earth MOID = 1.39092 au 
 Jupiter MOID = 2.30713 au 
 T_jup = 3.449 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456489.5 (2013-Jul-16.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0560976554256408 4.8655e-08  
q 2.382860824710498 1.2652e-07 au
tp 2456176.187345643250
(2012-Sep-05.68734564)
0.00017661 TDB
node 128.8708090175136 7.3537e-05 deg
peri 30.1723933631087 8.4598e-05 deg
i 3.584987083590402 4.6891e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1993-05-21  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:40:00  

Additional Information
 Jupiter MOID = 2.30713 au 
 T_jup = 3.449 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.367280955081014E-15 -6.127457576669395E-15 1.943647032785927E-12 -3.768431915888282E-14 4.538232365704975E-13 -1.626211695344562E-15
q -6.127457576669395E-15 1.600645235635714E-14 -4.771726344856039E-12 9.747941223791331E-14 -1.108518271602065E-12 4.362091680030476E-15
tp 1.943647032785927E-12 -4.771726344856039E-12 3.119203525523327E-8 -3.552215416433489E-11 7.411343861669764E-9 -9.115174816897917E-12
node -3.768431915888282E-14 9.747941223791331E-14 -3.552215416433489E-11 5.407740943635536E-9 -5.404475841340964E-9 8.413574904872346E-11
peri 4.538232365704975E-13 -1.108518271602065E-12 7.411343861669764E-9 -5.404475841340964E-9 7.156831805886234E-9 -8.609077866925386E-11
i -1.626211695344562E-15 4.362091680030476E-15 -9.115174816897917E-12 8.413574904872346E-11 -8.609077866925386E-11 2.198798255098744E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO412382  
diameter diameter 2.993 km 0.684 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27610 Shixuanli           Discovered 2001 May 18 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Shixuan Justin Li (b. 1998) is a finalist in the 2012 Broadcom MASTERS, a math and science competition for middle-school students, for his biochemistry, medicine, health science, and microbiology project. He attends the Bay Haven Charter Academy, Panama City, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 2001 KB16 = 1994 PE21 = 1997 LJ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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