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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127619949445057 4.2301e-08  
a 2.696614963682493 1.3229e-08 au
q 2.392539280780449 1.2005e-07 au
i 12.28835209543726 3.9279e-06 deg
node 193.6949462608179 1.5147e-05 deg
peri 354.4092915608948 2.1957e-05 deg
M 337.957170317751 1.4684e-05 deg
tp 2459099.535678496445
(2020-Sep-07.03567850)
6.6027e-05 TDB
period 1617.435001434109
4.43
1.1902e-05
3.259e-08
d
yr
n .2225746318589642 1.6378e-09 deg/d
Q 3.000690646584537 1.4721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1926  
   data-arc span      10497 days (28.74 yr)  
   first obs. used      1991-09-17  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:27:34  

Additional Information
 Earth MOID = 1.39336 au 
 Jupiter MOID = 1.95782 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1952-Apr-12 11:40 00:01 Jupiter 1.97726388309451 1.97726350016379 1.97726426602613 4.13505147781709 4.03012263897451 2434114.986400910 1.24942909750068 129.420672084219 14.8761383155087 85.3784052735574 4012917.46886897 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 18:27:51 2020-Jun-23 18:27
1987-Aug-10 13:40 < 00:01 Jupiter 1.95586960823951 1.9558692814636 1.95586993501543 4.09925324786726 3.99221032255352 2447018.069267820 0.544158984747767 64.4971381259123 14.5753734781816 -88.001894753821 3857674.0182085 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 18:27:51 2020-Jun-23 18:27
2022-Dec-10 07:38 < 00:01 Jupiter 1.95388337240201 1.95388304924926 1.95388369555476 4.05198648335441 3.94354916987664 2459923.817887041 0.231806284479967 40.950676536046 13.9991330482119 84.538823095986 3906321.51382332 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 18:27:51 2020-Jun-23 18:27
2058-Apr-07 19:44 < 00:01 Jupiter 1.97923517868078 1.9792348574199 1.97923549994178 3.99695138426232 3.88840731592239 2472826.322481332 0.910715892227557 97.5475264027293 13.8059528896718 -85.8871821039736 3925278.70238222 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 18:27:51 2020-Jun-23 18:27

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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