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JPL Small-Body Database Browser
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359199 (2009 DJ44)
Classification: Main-belt Asteroid          SPK-ID: 2359199
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03814506427907725 7.6282e-08  
a 2.474634688354022 3.3641e-08 au
q 2.380239589099523 2.0154e-07 au
i 9.579111290469964 9.0147e-06 deg
node 128.1866973599533 3.9727e-05 deg
peri 162.1075869395094 0.0001173 deg
M 99.02450844922134 0.00010537 deg
tp 2458209.384285242826
(2018-Mar-31.88428524)
0.00041851 TDB
period 1421.88696028503
3.89
2.8995e-05
7.938e-08
d
yr
n .2531846834911791 5.1628e-09 deg/d
Q 2.56902978760852 3.4924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5414 days (14.82 yr)  
   first obs. used      2003-11-20  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54745  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:56:39  

Additional Information
 Earth MOID = 1.36511 au 
 Jupiter MOID = 2.52913 au 
 T_jup = 3.462 
[ 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 17.0   n/a MPO455592  

359199 (2009 DJ44)          Discovered 2009-Feb-25 by Kugel, F. at Dauban
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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