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249822 (2001 FY177)
Classification: Main-belt Asteroid          SPK-ID: 2249822
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432776693194142 4.4088e-08  
a 2.442554484494887 1.3493e-08 au
q 2.092590970770776 1.0943e-07 au
i 2.920238157020596 6.078e-06 deg
node 149.853060069557 7.8746e-05 deg
peri 64.52615057011513 8.1398e-05 deg
M 349.9841008651675 1.9376e-05 deg
tp 2459039.292901032357
(2020-Jul-08.79290103)
7.502e-05 TDB
period 1394.3275769502
3.82
1.1553e-05
3.163e-08
d
yr
n .2581889693291619 2.1394e-09 deg/d
Q 2.792517998218997 1.5426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7452 days (20.40 yr)  
   first obs. used      1999-11-28  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:47:17  

Additional Information
 Earth MOID = 1.08818 au 
 Jupiter MOID = 2.17423 au 
 T_jup = 3.485 
[ 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 16.8   n/a MPO422970  

249822 (2001 FY177)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2001 FY177 = 2005 JN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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