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324669 (2007 DG40)
Classification: Main-belt Asteroid          SPK-ID: 2324669
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250751637842892 6.2648e-08  
a 2.662299692011338 2.1027e-08 au
q 2.329312121990157 1.6398e-07 au
i 5.83292538198361 5.9507e-06 deg
node 141.0879372141298 4.3724e-05 deg
peri 243.8809460304992 5.156e-05 deg
M 112.7168626470627 2.4239e-05 deg
tp 2458503.712990276339
(2019-Jan-20.21299028)
0.0001059 TDB
period 1586.659877684047
4.34
1.8797e-05
5.146e-08
d
yr
n .226891727120163 2.688e-09 deg/d
Q 2.995287262032519 2.3657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2004-05-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:12:50  

Additional Information
 Earth MOID = 1.33972 au 
 Jupiter MOID = 2.4714 au 
 T_jup = 3.366 
[ 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 16.8   n/a MPO455394  

324669 (2007 DG40)          Discovered 2007-Feb-19 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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