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4344 Buxtehude (1988 CR1)
Classification: Main-belt Asteroid          SPK-ID: 2004344
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204912604639369 4.8865e-08  
a 3.109913932959619 1.6001e-08 au
q 2.735196483242956 1.5857e-07 au
i 2.392043136071161 3.9064e-06 deg
node 114.5204703013393 9.7182e-05 deg
peri 92.77183682938697 9.8766e-05 deg
M 287.6179890834164 2.0287e-05 deg
tp 2459603.262590696175
(2022-Jan-23.76259070)
0.00011425 TDB
period 2003.18464235156
5.48
1.546e-05
4.233e-08
d
yr
n .1797138378504101 1.387e-09 deg/d
Q 3.484631382676284 1.7929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2353  
   data-arc span      24195 days (66.24 yr)  
   first obs. used      1954-12-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:34:17  

Additional Information
 Earth MOID = 1.73105 au 
 Jupiter MOID = 1.47607 au 
 T_jup = 3.207 
[ 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 12.85   n/a MPCxxxxx  
diameter diameter 15.913 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.087 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 0.054   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4344 Buxtehude (1988 CR1)          Discovered 1988-Feb-11 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 CR1 = 1978 JJ1 = 1986 WM8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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