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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05161298833116213 4.0797e-08  
q 2.841336957032566 1.2886e-07 au
tp 2457003.441785464226
(2014-Dec-11.94178546)
0.000224 TDB
node 92.89781391489967 2.0685e-05 deg
peri 23.75377446104009 4.8325e-05 deg
i 11.80805520687247 4.4422e-06 deg
  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
 Jupiter MOID = 1.99025 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.664389403343597E-15 -5.200563449041379E-15 2.159125140750468E-13 4.312237994258683E-15 3.56521875643671E-14 -6.788390567118441E-16
q -5.200563449041379E-15 1.660526956339368E-14 -1.126690431084503E-12 -1.256314974811673E-14 -1.926806459693114E-13 2.322587744540901E-15
tp 2.159125140750468E-13 -1.126690431084503E-12 5.017744691676518E-8 -2.389749205860078E-11 9.805991845668398E-9 2.517642806557258E-12
node 4.312237994258683E-15 -1.256314974811673E-14 -2.389749205860078E-11 4.278739035445555E-10 -4.230209512752812E-10 1.915330336161337E-12
peri 3.56521875643671E-14 -1.926806459693114E-13 9.805991845668398E-9 -4.230209512752812E-10 2.335288092705706E-9 -1.350051564414251E-12
i -6.788390567118441E-16 2.322587744540901E-15 2.517642806557258E-12 1.915330336161337E-12 -1.350051564414251E-12 1.97327807224415E-11

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

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