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215045 (2009 DQ6)
Classification: Main-belt Asteroid          SPK-ID: 2215045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399715427721087 6.7166e-08  
a 2.422514158189234 1.86e-08 au
q 2.083431114080211 1.6111e-07 au
i 1.73791191081937 6.4108e-06 deg
node 161.8845752068656 0.00023264 deg
peri 267.2590400199933 0.00024051 deg
M 52.95767018762927 4.5681e-05 deg
tp 2458797.907071357958
(2019-Nov-10.40707136)
0.00017575 TDB
period 1377.202849988143
3.77
1.5861e-05
4.343e-08
d
yr
n .2613994009692177 3.0105e-09 deg/d
Q 2.761597202298257 2.1204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7030 days (19.25 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:18:36  

Additional Information
 Earth MOID = 1.09849 au 
 Jupiter MOID = 2.50421 au 
 T_jup = 3.499 
[ 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 17.6   n/a MPO413070  

215045 (2009 DQ6)          Discovered 2009-Feb-17 by Spacewatch at Kitt Peak
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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