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452967 (2007 DM28)
Classification: Jupiter Trojan          SPK-ID: 2452967
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588345349502581 1.0283e-07  
a 5.221847768507138 1.4071e-07 au
q 4.392438006615264 5.3413e-07 au
i 4.761498398532549 1.1533e-05 deg
node 9.844348131001187 9.5216e-05 deg
peri 199.703897218153 0.00010216 deg
M 7.435441395151932 2.9784e-05 deg
tp 2458910.480003607239
(2020-Mar-01.98000361)
0.00036126 TDB
period 4358.476784246368
11.93
0.00017617
4.823e-07
d
yr
n .08259766377584324 3.3386e-09 deg/d
Q 6.051257530399013 1.6306e-07 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      9183 days (25.14 yr)  
   first obs. used      1995-03-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:00:32  

Additional Information
 Earth MOID = 3.38801 au 
 Jupiter MOID = .343341 au 
 T_jup = 2.968 
[ 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 14.1   n/a MPO472495  

452967 (2007 DM28)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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