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85541 (1997 WX37)
Classification: Main-belt Asteroid          SPK-ID: 2085541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110409583236544 4.0196e-08  
a 2.389661281274829 8.1844e-09 au
q 1.885344874405657 9.4463e-08 au
i 2.793125807336181 4.4078e-06 deg
node 151.9094509345515 7.5666e-05 deg
peri 179.0719803600749 7.6152e-05 deg
M 155.5612419948848 9.2169e-06 deg
tp 2458617.455304692955
(2019-May-13.95530469)
3.3357e-05 TDB
period 1349.282685191199
3.69
6.9318e-06
1.898e-08
d
yr
n .2668084338079136 1.3707e-09 deg/d
Q 2.893977688144 9.9117e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      9994 days (27.36 yr)  
   first obs. used      1993-11-07  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:06:56  

Additional Information
 Earth MOID = .872694 au 
 Jupiter MOID = 2.46871 au 
 T_jup = 3.501 
[ 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 15.66   n/a MPCxxxxx  

85541 (1997 WX37)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 WX37 = 2003 FY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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