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JPL Small-Body Database Browser
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18988 (2000 RB24)
Classification: Main-belt Asteroid          SPK-ID: 2018988
[ 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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130118613532459 4.6426e-08  
a 2.697115625259911 1.3996e-08 au
q 2.392309568164364 1.2913e-07 au
i 12.2881561944639 4.9592e-06 deg
node 193.7080056794661 1.5977e-05 deg
peri 354.3479631246764 2.282e-05 deg
M 249.0122823781118 1.546e-05 deg
tp 2459099.292821065640
(2020-Sep-06.79282107)		 7.0088e-05 TDB
period 1617.885469051377
4.43		 1.2594e-05
3.448e-08		 d
yr
n .2225126604363909 1.7321e-09 deg/d
Q 3.001921682355457 1.5578e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1591  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1991-09-17  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:33:30  

Additional Information
 Earth MOID = 1.39353 au 
 Jupiter MOID = 1.95784 au 
 T_jup = 3.327 
[ 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 13.9   n/a MPO458997  

18988 (2000 RB24)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RB24 = 1991 ST4 = 1998 FU74 = 1999 NH59 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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