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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 ]

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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 
[ 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 14.3   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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