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JPL Small-Body Database Browser
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85441 (1997 FX2)
Classification: Main-belt Asteroid          SPK-ID: 2085441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651271176243466 6.0662e-08  
a 2.341576760454857 1.3953e-08 au
q 1.954918939304792 1.3952e-07 au
i 2.223608907863815 7.8289e-06 deg
node 239.9923250373767 0.00016871 deg
peri 275.2232290507779 0.00017059 deg
M 84.80141384758893 2.5389e-05 deg
tp 2458292.208452347160
(2018-Jun-22.70845235)
9.1078e-05 TDB
period 1308.763051456813
3.58
1.1698e-05
3.203e-08
d
yr
n .2750688901243629 2.4586e-09 deg/d
Q 2.728234581604923 1.6257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      1997-03-11  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:25:17  

Additional Information
 Earth MOID = .96675 au 
 Jupiter MOID = 2.27158 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO390312  

85441 (1997 FX2)          Discovered 1997-Mar-31 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 FX2 = 1997 EN49 = 1997 GH19 = 1999 XW237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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