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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590534735728537 1.4659e-07  
a 5.223581191324525 1.8704e-07 au
q 4.392752458354535 8.4075e-07 au
i 4.76083266848138 1.4872e-05 deg
node 9.843632231854977 0.00015646 deg
peri 199.5425199190648 0.00016334 deg
M 334.5256724028686 5.0821e-05 deg
tp 2458909.068208978785
(2020-Feb-29.56820898)
0.00062291 TDB
period 4360.647197018517
11.94
0.00023422
6.413e-07
d
yr
n .08255655267092944 4.4342e-09 deg/d
Q 6.054409924294516 2.1679e-07 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      8765 days (24.00 yr)  
   first obs. used      1995-03-07  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:58:04  

Additional Information
 Earth MOID = 3.3886 au 
 Jupiter MOID = .344115 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 14.2   n/a MPO437751  

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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