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215049 (2009 DQ34)
Classification: Main-belt Asteroid          SPK-ID: 2215049
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183829544235913 5.2382e-08  
a 3.149038332682108 3.6163e-08 au
q 2.570152051203737 1.8022e-07 au
i 2.05113892829803 6.0821e-06 deg
node 73.10656855145567 0.00014983 deg
peri 198.1473751680479 0.00015067 deg
M 224.2696373974773 1.7908e-05 deg
tp 2459370.055340304244
(2021-Jun-04.55534030)
0.00010926 TDB
period 2041.105005523492
5.59
3.5159e-05
9.626e-08
d
yr
n .1763750512716366 3.0382e-09 deg/d
Q 3.72792461416048 4.2811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      5796 days (15.87 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:57  

Additional Information
 Earth MOID = 1.55358 au 
 Jupiter MOID = 1.38431 au 
 T_jup = 3.181 
[ 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 15.6   n/a MPO433407  
diameter diameter 4.209 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215049 (2009 DQ34)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 DQ34 = 2005 QA151 = 2006 YC55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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