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JPL Small-Body Database Browser
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243057 (2007 DC37)
Classification: Main-belt Asteroid          SPK-ID: 2243057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1680220758727705 5.2103e-08  
a 2.848095098138459 2.9204e-08 au
q 2.369552247466173 1.4484e-07 au
i 8.307352100451689 6.4318e-06 deg
node 174.6245219477214 3.6012e-05 deg
peri 69.50543292045 4.0984e-05 deg
M 137.9305639214767 1.7349e-05 deg
tp 2457927.851516495656
(2017-Jun-23.35151650)
8.3604e-05 TDB
period 1755.618531360611
4.81
2.7003e-05
7.393e-08
d
yr
n .2050559353124387 3.1539e-09 deg/d
Q 3.326637948810744 3.4111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6919 days (18.94 yr)  
   first obs. used      1999-10-04  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55007  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:30:59  

Additional Information
 Earth MOID = 1.37265 au 
 Jupiter MOID = 1.74021 au 
 T_jup = 3.270 
[ 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 16.4   n/a MPO454782  
diameter diameter 4.470 km 1.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.022   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243057 (2007 DC37)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 DC37 = 1999 TR24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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