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85950 (1999 FQ7)
Classification: Main-belt Asteroid          SPK-ID: 2085950
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217590569396993 3.7293e-08  
a 2.390237720881522 9.8118e-09 au
q 1.86018085803714 8.5835e-08 au
i 26.14885108935546 4.383e-06 deg
node 186.5887574840752 7.9711e-06 deg
peri 153.0866569106958 1.2053e-05 deg
M 111.351357028015 1.0255e-05 deg
tp 2458583.003264553205
(2019-Apr-09.50326455)
3.7214e-05 TDB
period 1349.770930254872
3.70
8.3111e-06
2.275e-08
d
yr
n .2667119226904839 1.6423e-09 deg/d
Q 2.920294583725904 1.1988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:41:40  

Additional Information
 Earth MOID = .876401 au 
 Jupiter MOID = 2.59713 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457237.5 (2015-Aug-03.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230209473116014 3.741e-08  
q 1.856552322276976 8.6215e-08 au
tp 2457233.568193984232
(2015-Jul-30.06819398)
3.3958e-05 TDB
node 186.6214655008551 7.9638e-06 deg
peri 153.0282778073137 1.1993e-05 deg
i 26.16822272131149 4.385e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:41:40  

Additional Information
 Jupiter MOID = 2.59713 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.399527051628922E-15 -3.215494932339299E-15 5.237584336549303E-13 -3.650850027954077E-16 1.072062179162804E-13 -5.190884253601959E-15
q -3.215494932339299E-15 7.432954333425492E-15 -1.188637423285967E-12 1.221736334047372E-15 -2.427351100714101E-13 1.194658351194279E-14
tp 5.237584336549303E-13 -1.188637423285967E-12 1.153112860827275E-9 4.40783735820257E-13 3.134751253394035E-10 -7.606416317720394E-12
node -3.650850027954077E-16 1.221736334047372E-15 4.40783735820257E-13 6.342223256000441E-11 -5.64029925032969E-11 9.603347082127211E-12
peri 1.072062179162804E-13 -2.427351100714101E-13 3.134751253394035E-10 -5.64029925032969E-11 1.438343510349042E-10 -1.066183538401122E-11
i -5.190884253601959E-15 1.194658351194279E-14 -7.606416317720394E-12 9.603347082127211E-12 -1.066183538401122E-11 1.922846583155324E-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 14.3   n/a MPO436376  
diameter diameter 7.922 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85950 (1999 FQ7)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 FQ7 = 2000 MG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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