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13644 Lynnanderson (1996 HR10)
Classification: Main-belt Asteroid          SPK-ID: 2013644
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2010516414555109 2.8762e-08  
a 3.16429562948937 1.3882e-08 au
q 2.528108799130033 9.3957e-08 au
i .4341733470849389 2.985e-06 deg
node 38.71079409271677 0.00046619 deg
peri 343.8210089416033 0.00046628 deg
M 347.7480045675373 8.2161e-06 deg
tp 2459270.471040066971
(2021-Feb-24.97104007)
4.6924e-05 TDB
period 2055.956889876693
5.63
1.353e-05
3.704e-08
d
yr
n .1751009477740514 1.1523e-09 deg/d
Q 3.800482459848707 1.6673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2181  
   data-arc span      16122 days (44.14 yr)  
   first obs. used      1976-12-20  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:04:10  

Additional Information
 Earth MOID = 1.5301 au 
 Jupiter MOID = 1.66044 au 
 T_jup = 3.172 
[ 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 13.46   n/a E2021B10  
diameter diameter 9.179 km 2.418 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 21.844 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.091   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

13644 Lynnanderson           Discovered 1996 Apr. 17 by E. W. Elst at the European Southern Observatory.
Lynn Anderson (1947-2015), a multi-award-winning American country music singer, had a world-wide hit in 1970 with "I Never Promised You a Rose Garden".
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 2015-09-28Last Updated: 2015-10-05

[ show close-approach data ]
Alternate Designations
 1996 HR10 = 1976 YC7 = 1998 SS46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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