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11371 Camley (1998 QO38)
Classification: Main-belt Asteroid          SPK-ID: 2011371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221016418620845 2.8936e-08  
a 2.276211726628813 7.268e-09 au
q 1.998282537581705 6.5616e-08 au
i 2.071135433302272 3.1332e-06 deg
node 279.4606209183221 0.0001049 deg
peri 334.0565468449347 0.00010603 deg
M 193.0307328567511 1.5302e-05 deg
tp 2459582.270173317900
(2022-Jan-02.77017332)
5.3351e-05 TDB
period 1254.346179855724
3.43
6.0077e-06
1.645e-08
d
yr
n .2870021097695754 1.3746e-09 deg/d
Q 2.554140915675922 8.1554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1320  
   data-arc span      14821 days (40.58 yr)  
   first obs. used      1980-03-23  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51929  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:00:01  

Additional Information
 Earth MOID = .983883 au 
 Jupiter MOID = 2.48037 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456705.5 (2014-Feb-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219276069203333 2.8908e-08  
q 1.998909043075328 6.5475e-08 au
tp 2457074.069443529078
(2015-Feb-20.56944353)
5.4438e-05 TDB
node 279.5236866008698 0.00010496 deg
peri 334.0120323393134 0.0001061 deg
i 2.070310250537995 3.1324e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1320  
   data-arc span      14821 days (40.58 yr)  
   first obs. used      1980-03-23  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51929  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:00:01  

Additional Information
 Jupiter MOID = 2.48037 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.356810191381167E-16 -1.883750139995498E-15 -2.709825451409046E-13 -2.402832553178755E-15 -8.228518553901525E-14 -6.021297554935174E-17
q -1.883750139995498E-15 4.286983050136877E-15 5.505221135360773E-13 4.838576220347017E-15 1.653603622886366E-13 1.43795815358275E-16
tp -2.709825451409046E-13 5.505221135360773E-13 2.963449890833423E-9 7.334386515071382E-12 8.559366616849966E-10 -3.760801462110067E-14
node -2.402832553178755E-15 4.838576220347017E-15 7.334386515071382E-12 1.101732817806637E-8 -1.100783130516411E-8 -8.465948633954131E-12
peri -8.228518553901525E-14 1.653603622886366E-13 8.559366616849966E-10 -1.100783130516411E-8 1.125628091832665E-8 8.440140956005056E-12
i -6.021297554935174E-17 1.43795815358275E-16 -3.760801462110067E-14 -8.465948633954131E-12 8.440140956005056E-12 9.811866188515099E-12

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 15.2   n/a MPO435806  
diameter diameter 2.835 km 0.484 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11371 Camley           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Brian Andrew Camley (b. 1985) is a finalist in the 2002 Intel International Science and Engineering Fair for his biochemistry project. He attends the William J. Palmer High School, Colorado Springs, Colorado, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 QO38 = 1980 FS7 = 1991 PY8 = 1995 UV23 = 1997 ER42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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