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JPL Small-Body Database Browser
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52884 (1998 SX54)
Classification: Main-belt Asteroid          SPK-ID: 2052884
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186974837703877 4.4744e-08  
a 2.222285428626771 6.7056e-09 au
q 1.806773971277589 9.8684e-08 au
i 5.298017696268209 3.9929e-06 deg
node 168.7852872238684 4.9689e-05 deg
peri 210.4225265437967 5.0648e-05 deg
M 65.03597469018663 9.9385e-06 deg
tp 2458381.900412834880
(2018-Sep-20.40041283)
3.3279e-05 TDB
period 1210.035703383064
3.31
5.4768e-06
1.499e-08
d
yr
n .2975118824952837 1.3466e-09 deg/d
Q 2.637796885975952 7.9593e-09 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      8992 days (24.62 yr)  
   first obs. used      1994-06-06  
   last obs. used      2019-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:08:09  

Additional Information
 Earth MOID = .810023 au 
 Jupiter MOID = 2.82127 au 
 T_jup = 3.620 
[ 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 15.9   n/a MPO449342  

52884 (1998 SX54)          Discovered 1998-Sep-16 by LONEOS at Anderson Mesa
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SX54 = 2001 MV26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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