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JPL Small-Body Database Browser
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74372 (1998 XL1)
Classification: Main-belt Asteroid          SPK-ID: 2074372
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17624550162317 3.5598e-08  
a 2.844457958309391 1.472e-08 au
q 2.343135038601134 1.0241e-07 au
i 3.626182609366997 4.7863e-06 deg
node 216.7033457266137 6.6128e-05 deg
peri 264.1628827009565 6.761e-05 deg
M 46.14750930491946 1.3758e-05 deg
tp 2458375.882561181317
(2018-Sep-14.38256118)
6.6577e-05 TDB
period 1752.256604802415
4.80
1.3602e-05
3.724e-08
d
yr
n .2054493611342921 1.5948e-09 deg/d
Q 3.345780878017648 1.7314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      24960 days (68.34 yr)  
   first obs. used      1950-12-09  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:53:00  

Additional Information
 Earth MOID = 1.36274 au 
 Jupiter MOID = 1.76694 au 
 T_jup = 3.282 
[ 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 15.1   n/a MPO280225  

74372 (1998 XL1)          Discovered 1998-Dec-07 by ODAS at Caussols
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XL1 = 2000 GS24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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