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JPL Small-Body Database Browser
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52879 (1998 SL50)
Classification: Main-belt Asteroid          SPK-ID: 2052879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630013282136438 5.7576e-08  
a 2.429754661150928 1.1079e-08 au
q 2.033701424150035 1.4133e-07 au
i 6.303810215798309 7.6092e-06 deg
node 16.12218104830635 3.2815e-05 deg
peri 53.52342281075099 4.1827e-05 deg
M 120.1506193142329 2.3118e-05 deg
tp 2458138.793939037498
(2018-Jan-20.29393904)
8.8006e-05 TDB
period 1383.381816050374
3.79
9.462e-06
2.591e-08
d
yr
n .2602318433155485 1.7799e-09 deg/d
Q 2.825807898151822 1.2885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      21413 days (58.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:48:03  

Additional Information
 Earth MOID = 1.05458 au 
 Jupiter MOID = 2.48573 au 
 T_jup = 3.482 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO468408  

52879 (1998 SL50)          Discovered 1998-Sep-25 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SL50 = 4787 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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