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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219840324702715 2.7169e-08  
a 2.276341095953282 6.8428e-09 au
q 1.998663829791103 6.2351e-08 au
i 2.070959497700765 3.0669e-06 deg
node 279.4601963899194 9.9219e-05 deg
peri 334.0803219130651 0.00010035 deg
M 250.3917203876423 1.5175e-05 deg
tp 2459582.440133725912
(2022-Jan-02.94013373)
5.2995e-05 TDB
period 1254.45311820975
3.43
5.6565e-06
1.549e-08
d
yr
n .2869776437032272 1.294e-09 deg/d
Q 2.55401836211546 7.6776e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      14914 days (40.83 yr)  
   first obs. used      1980-03-23  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:00:11  

Additional Information
 Earth MOID = .982638 au 
 Jupiter MOID = 2.47942 au 
 T_jup = 3.598 
[ 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 15.28   n/a E2021B10  
diameter diameter 2.835 km 0.484 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 51.463 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
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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