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JPL Small-Body Database Browser
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85825 (1998 XL24)
Classification: Main-belt Asteroid          SPK-ID: 2085825
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0748992211833428 4.9369e-08  
a 2.370739647072238 1.1422e-08 au
q 2.193173093878055 1.1298e-07 au
i 7.834823759867144 4.1971e-06 deg
node 105.5030782311985 4.1119e-05 deg
peri 127.9015496952273 5.4024e-05 deg
M 90.46840616574963 3.4663e-05 deg
tp 2458265.443028029206
(2018-May-26.94302803)
0.00012869 TDB
period 1333.288769214013
3.65
9.6353e-06
2.638e-08
d
yr
n .2700090245357902 1.9513e-09 deg/d
Q 2.548306200266422 1.2277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1998-10-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:14:41  

Additional Information
 Earth MOID = 1.1903 au 
 Jupiter MOID = 2.46428 au 
 T_jup = 3.528 
[ 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 15.3   n/a MPO436375  

85825 (1998 XL24)          Discovered 1998-Dec-11 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 XL24 = 2001 UB35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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