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37874 (1998 FX29)
Classification: Main-belt Asteroid          SPK-ID: 2037874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581095085069494 6.7225e-08  
a 2.481217880446764 1.3636e-08 au
q 2.088913740870671 1.6052e-07 au
i 3.403007782332005 4.7812e-06 deg
node 237.1727508021005 6.0166e-05 deg
peri 318.7261937209296 6.1757e-05 deg
M 230.0893512096749 1.9688e-05 deg
tp 2459515.655132485145
(2021-Oct-28.15513249)
8.1553e-05 TDB
period 1427.564633242474
3.91
1.1769e-05
3.222e-08
d
yr
n .2521777239481762 2.0789e-09 deg/d
Q 2.873522020022857 1.5793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      8392 days (22.98 yr)  
   first obs. used      1996-11-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:24:01  

Additional Information
 Earth MOID = 1.0888 au 
 Jupiter MOID = 2.09452 au 
 T_jup = 3.458 
[ 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 15.2   n/a MPO452697  
diameter diameter 5.560 km 0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37874 (1998 FX29)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FX29 = 2000 UX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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