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192239 (2008 DG40)
Classification: Main-belt Asteroid          SPK-ID: 2192239
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836804732151925 4.7886e-08  
a 2.59473030692302 1.9938e-08 au
q 2.118129016281598 1.2145e-07 au
i 2.576909038462768 8.4628e-06 deg
node 357.7159946637914 0.00012213 deg
peri 267.8704918328129 0.00012468 deg
M 8.855401495890183 2.694e-05 deg
tp 2459358.947183133239
(2021-May-24.44718313)
0.00011401 TDB
period 1526.640444062095
4.18
1.7596e-05
4.818e-08
d
yr
n .2358119106566505 2.718e-09 deg/d
Q 3.071331597564441 2.3601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2004-04-16  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:17  

Additional Information
 Earth MOID = 1.10423 au 
 Jupiter MOID = 2.02303 au 
 T_jup = 3.392 
[ 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 16.91   n/a E2021B55  

192239 (2008 DG40)          Discovered 2008-Feb-27 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2008 DG40 = 2004 JA14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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