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85965 (1999 FW60)
Classification: Main-belt Asteroid          SPK-ID: 2085965
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065221072177085 4.5083e-08  
a 2.780404020833711 1.9622e-08 au
q 2.206189123534543 1.2695e-07 au
i 8.246915545753682 7.0401e-06 deg
node 342.4346015455109 3.2487e-05 deg
peri 113.4289481808019 3.6022e-05 deg
M 266.242747692202 1.6326e-05 deg
tp 2459441.524442008288
(2021-Aug-15.02444201)
7.8956e-05 TDB
period 1693.402859138379
4.64
1.7926e-05
4.908e-08
d
yr
n .2125896965729535 2.2504e-09 deg/d
Q 3.354618918132878 2.3674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      1999-03-22  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:04:51  

Additional Information
 Earth MOID = 1.23814 au 
 Jupiter MOID = 1.87385 au 
 T_jup = 3.287 
[ 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 14.9   n/a MPO348042  

85965 (1999 FW60)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 FW60 = 2001 SF180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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