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382925 (2004 SJ52)
Classification: Main-belt Asteroid          SPK-ID: 2382925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132015587033411 1.0221e-07  
a 2.620653592785625 2.7867e-08 au
q 2.061926161982219 2.5962e-07 au
i 4.261704109236311 1.0297e-05 deg
node 286.17056516551 0.00016456 deg
peri 78.97143902428186 0.00016747 deg
M 245.7399385212598 3.2969e-05 deg
tp 2459492.318438665823
(2021-Oct-04.81843867)
0.00014709 TDB
period 1549.575902798196
4.24
2.4716e-05
6.767e-08
d
yr
n .232321630292468 3.7056e-09 deg/d
Q 3.179381023589032 3.3808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5765 days (15.78 yr)  
   first obs. used      2004-09-10  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:10  

Additional Information
 Earth MOID = 1.06519 au 
 Jupiter MOID = 2.31296 au 
 T_jup = 3.368 
[ 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 17.2   n/a MPO434374  

382925 (2004 SJ52)          Discovered 2004-Sep-18 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2004 SJ52 = 2008 NG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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