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48037 (2001 DE68)
Classification: Main-belt Asteroid          SPK-ID: 2048037
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 .1643628098290097 3.8147e-08  
a 2.245964736703435 1.0288e-08 au
q 1.876811661801987 8.5681e-08 au
i 6.458356560651993 5.7309e-06 deg
node 340.0506859311408 4.1044e-05 deg
peri 297.5304141219437 4.526e-05 deg
M 41.49284603784116 2.0451e-05 deg
tp 2458458.798792682890
(2018-Dec-06.29879268)
6.9637e-05 TDB
period 1229.427226747396
3.37
8.4473e-06
2.313e-08
d
yr
n .2928192837834128 2.0119e-09 deg/d
Q 2.615117811604884 1.1979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      10452 days (28.62 yr)  
   first obs. used      1991-03-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:35:29  

Additional Information
 Earth MOID = .87053 au 
 Jupiter MOID = 2.53867 au 
 T_jup = 3.605 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO395456  
diameter diameter 2.641 km 0.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48037 (2001 DE68)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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