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JPL Small-Body Database Browser
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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05099053422154017 4.0839e-08  
a 2.994695728971752 2.1622e-08 au
q 2.841994593920517 1.2896e-07 au
i 11.80913573163692 4.5152e-06 deg
node 92.84339205508454 2.2146e-05 deg
peri 21.81998297606215 5.1553e-05 deg
M 21.83092855511182 4.5871e-05 deg
tp 2458885.711814928139
(2020-Feb-06.21181493)
0.00024107 TDB
period 1892.89917382803
5.18
2.05e-05
5.613e-08
d
yr
n .1901844561915932 2.0597e-09 deg/d
Q 3.147396864022987 2.2724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1013  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:58:27  

Additional Information
 Earth MOID = 1.86186 au 
 Jupiter MOID = 1.99025 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457095.5 (2015-Mar-14.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05158179857831514 4.0978e-08  
q 2.842170760149623 1.2977e-07 au
tp 2457006.176908863411
(2014-Dec-14.67690886)
0.00023662 TDB
node 92.9363175389082 2.2127e-05 deg
peri 24.2981576340955 5.0875e-05 deg
i 11.81276759604634 4.5163e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1013  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:58:27  

Additional Information
 Jupiter MOID = 1.99025 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.679216870594127E-15 -5.25491414585157E-15 2.542383630677994E-14 5.131623995589572E-16 4.661233255752239E-15 -2.971375412405417E-16
q -5.25491414585157E-15 1.683907555787784E-14 -1.071970241172213E-13 1.750792944145453E-15 -1.981774055998095E-14 1.149412909353732E-15
tp 2.542383630677994E-14 -1.071970241172213E-13 5.599090676819066E-8 -2.393746048954117E-11 1.086865438992068E-8 3.167693470300841E-12
node 5.131623995589572E-16 1.750792944145453E-15 -2.393746048954117E-11 4.8958942016642E-10 -4.83276843639118E-10 -3.913265991205245E-12
peri 4.661233255752239E-15 -1.981774055998095E-14 1.086865438992068E-8 -4.83276843639118E-10 2.588254022219763E-9 4.440391895996066E-12
i -2.971375412405417E-16 1.149412909353732E-15 3.167693470300841E-12 -3.913265991205245E-12 4.440391895996066E-12 2.039665186786429E-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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