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215062 (2009 DC125)
Classification: Main-belt Asteroid          SPK-ID: 2215062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07804460877385944 4.3452e-08  
a 2.790896697859651 2.7633e-08 au
q 2.573082256946938 1.2756e-07 au
i 3.162006925011231 4.5839e-06 deg
node 140.2551632407808 8.8677e-05 deg
peri 234.787662880364 9.4103e-05 deg
M 308.1968355478988 3.4076e-05 deg
tp 2459245.557421050044
(2021-Jan-31.05742105)
0.00016271 TDB
period 1702.997732109343
4.66
2.5293e-05
6.925e-08
d
yr
n .2113919432846819 3.1396e-09 deg/d
Q 3.008711138772363 2.979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      8275 days (22.66 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:14:07  

Additional Information
 Earth MOID = 1.5752 au 
 Jupiter MOID = 2.38117 au 
 T_jup = 3.322 
[ 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 16.2   n/a MPO437029  

215062 (2009 DC125)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2009 DC125 = 1997 TM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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