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120200 (2004 DE60)
Classification: Main-belt Asteroid          SPK-ID: 2120200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341760000776754 4.1854e-08  
a 2.322119025519759 1.1892e-08 au
q 2.010546382971249 9.4069e-08 au
i 3.1656579451919 5.0216e-06 deg
node 158.1833844968696 8.0044e-05 deg
peri 103.3499715299819 8.3177e-05 deg
M 175.4190316386342 2.0297e-05 deg
tp 2458570.704794019232
(2019-Mar-28.20479402)
7.2039e-05 TDB
period 1292.483900037345
3.54
9.9286e-06
2.718e-08
d
yr
n .2785334501958578 2.1396e-09 deg/d
Q 2.63369166806827 1.3488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      9183 days (25.14 yr)  
   first obs. used      1995-10-25  
   last obs. used      2020-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60532  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:22  

Additional Information
 Earth MOID = .996236 au 
 Jupiter MOID = 2.4238 au 
 T_jup = 3.563 
[ 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 16.8   n/a MPO396029  
diameter diameter 2.576 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120200 (2004 DE60)          Discovered 2004-Feb-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2004 DE60 = 2001 LA15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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