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215053 (2009 DL47)
Classification: Main-belt Asteroid          SPK-ID: 2215053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391033502344163 6.2759e-08  
a 2.810878731595755 3.1708e-08 au
q 2.419876082928119 1.8048e-07 au
i 8.686588605190872 7.0826e-06 deg
node 33.11772642700413 5.7562e-05 deg
peri 242.815585448062 6.5965e-05 deg
M 323.8143025468755 3.2328e-05 deg
tp 2458773.519892574360
(2019-Oct-17.01989257)
0.00015487 TDB
period 1721.319905674262
4.71
2.9126e-05
7.974e-08
d
yr
n .2091418328535413 3.5388e-09 deg/d
Q 3.201881380263391 3.6118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      9691 days (26.53 yr)  
   first obs. used      1992-10-23  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:45  

Additional Information
 Earth MOID = 1.41847 au 
 Jupiter MOID = 1.94764 au 
 T_jup = 3.290 
[ 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 16.2   n/a MPO437029  
diameter diameter 3.701 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215053 (2009 DL47)          Discovered 2009-Feb-26 by Calvin College at Calvin-Rehoboth
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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