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75989 (2000 DF7)
Classification: Main-belt Asteroid          SPK-ID: 2075989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05099053725720149 4.0706e-08  
a 2.994695726345421 2.0492e-08 au
q 2.841994582337223 1.2801e-07 au
i 11.80913669802966 4.4425e-06 deg
node 92.84338177635269 2.0685e-05 deg
peri 21.81998893231805 4.895e-05 deg
M 21.83093329706215 4.3021e-05 deg
tp 2458885.711790145715
(2020-Feb-06.21179015)
0.00022623 TDB
period 1892.899171337938
5.18
1.9429e-05
5.319e-08
d
yr
n .1901844564417792 1.952e-09 deg/d
Q 3.147396870353619 2.1537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      7819 days (21.41 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:37:07  

Additional Information
 Earth MOID = 1.86186 au 
 Jupiter MOID = 1.99025 au 
 T_jup = 3.221 
[ 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 14.1   n/a MPO324969  
diameter diameter 5.828 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

75989 (2000 DF7)          Discovered 2000-Feb-29 by Kobayashi, T. at Oizumi
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 DF7 = 2002 PE100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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