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52860 (1998 SX)
Classification: Main-belt Asteroid          SPK-ID: 2052860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03017836832175674 4.1098e-08  
a 2.262868158690116 9.594e-09 au
q 2.194578489933591 9.149e-08 au
i 6.836526718676682 4.5183e-06 deg
node 22.71774405220842 3.2748e-05 deg
peri 331.9428535937947 7.8971e-05 deg
M 213.7919605584087 7.3113e-05 deg
tp 2459705.458929818244
(2022-May-05.95892982)
0.00025322 TDB
period 1243.332551539952
3.40
7.9071e-06
2.165e-08
d
yr
n .2895444179870586 1.8414e-09 deg/d
Q 2.331157827446642 9.8835e-09 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10377 days (28.41 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50992  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:39  

Additional Information
 Earth MOID = 1.19124 au 
 Jupiter MOID = 2.75499 au 
 T_jup = 3.608 
[ 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 16.02   n/a E2021B10  

52860 (1998 SX)          Discovered 1998-Sep-16 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SX = 2001 OX52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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