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JPL Small-Body Database Browser
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173625 (2001 FJ57)
Classification: Main-belt Asteroid          SPK-ID: 2173625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592049387983105 5.3086e-08  
a 2.359415785669679 1.1106e-08 au
q 1.98378513991237 1.2698e-07 au
i 2.811490594858648 5.8173e-06 deg
node 28.05837366871905 9.3185e-05 deg
peri 186.1022865533961 9.4343e-05 deg
M 335.2685890148316 1.5724e-05 deg
tp 2458691.439286362750
(2019-Jul-26.93928636)
5.8048e-05 TDB
period 1323.747484938217
3.62
9.3468e-06
2.559e-08
d
yr
n .2719551909228384 1.9202e-09 deg/d
Q 2.735046431426988 1.2875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1998-06-30  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:06:59  

Additional Information
 Earth MOID = .977546 au 
 Jupiter MOID = 2.2327 au 
 T_jup = 3.533 
[ 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 16.3   n/a MPO433115  

173625 (2001 FJ57)          Discovered 2001-Mar-21 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 FJ57 = 2002 QP37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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