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173622 (2001 FT49)
Classification: Main-belt Asteroid          SPK-ID: 2173622
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677337463099871 5.2002e-08  
a 2.362498391451551 1.0699e-08 au
q 1.966227685602064 1.244e-07 au
i 2.024896566034404 5.9675e-06 deg
node 192.3627715487747 0.00013287 deg
peri 325.8018405459365 0.00013405 deg
M 120.0821504277844 1.5997e-05 deg
tp 2458558.083144186886
(2019-Mar-15.58314419)
5.8222e-05 TDB
period 1326.342570692915
3.63
9.0102e-06
2.467e-08
d
yr
n .2714230908021951 1.8438e-09 deg/d
Q 2.758769097301037 1.2494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:06:58  

Additional Information
 Earth MOID = .975718 au 
 Jupiter MOID = 2.22857 au 
 T_jup = 3.530 
[ 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 17.0   n/a MPO469861  

173622 (2001 FT49)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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