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243432 (2009 DO41)
Classification: Main-belt Asteroid          SPK-ID: 2243432
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04177606175800433 4.8138e-08  
a 2.70498646781089 2.3953e-08 au
q 2.591982786077057 1.3355e-07 au
i 10.62617607729636 5.7576e-06 deg
node 133.1436273368323 2.7936e-05 deg
peri 244.6333365768647 8.1446e-05 deg
M 320.0792285822184 7.917e-05 deg
tp 2459180.694900449612
(2020-Nov-27.19490045)
0.00035847 TDB
period 1624.972711147704
4.45
2.1584e-05
5.909e-08
d
yr
n .2215421819273108 2.9426e-09 deg/d
Q 2.817990149544724 2.4953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:47  

Additional Information
 Earth MOID = 1.60799 au 
 Jupiter MOID = 2.38824 au 
 T_jup = 3.340 
[ 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 16.1   n/a MPO437136  

243432 (2009 DO41)          Discovered 2009-Feb-18 by La Sagra at La Sagra
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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