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JPL Small-Body Database Browser
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37422 (2001 XF241)
Classification: Main-belt Asteroid          SPK-ID: 2037422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865526677131999 3.8008e-08  
a 2.215241064743318 1.1354e-08 au
q 1.801981934487622 8.7447e-08 au
i 5.888917220907004 5.5361e-06 deg
node 21.67569518295677 3.6371e-05 deg
peri 290.3282429075342 3.9753e-05 deg
M 4.618748471037685 2.0197e-05 deg
tp 2458985.049173054443
(2020-May-15.54917305)
6.7493e-05 TDB
period 1204.286774930394
3.30
9.2589e-06
2.535e-08
d
yr
n .2989321210646089 2.2983e-09 deg/d
Q 2.628500194999013 1.3472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      15211 days (41.65 yr)  
   first obs. used      1977-08-19  
   last obs. used      2019-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:56:55  

Additional Information
 Earth MOID = .798591 au 
 Jupiter MOID = 2.66109 au 
 T_jup = 3.624 
[ 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 15.4   n/a MPO378882  
diameter diameter 2.653 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.398   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37422 (2001 XF241)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 XF241 = 1997 XU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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