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JPL Small-Body Database Browser
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452519 (2004 SJ53)
Classification: Main-belt Asteroid          SPK-ID: 2452519
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711235814296743 9.5756e-08  
a 2.292709458794464 1.3618e-08 au
q 1.900372805027865 2.1644e-07 au
i 5.75206082392277 6.7054e-06 deg
node 198.0334310085282 5.3799e-05 deg
peri 190.5770414733616 6.2077e-05 deg
M 56.01928635622755 2.1833e-05 deg
tp 2458403.186394679622
(2018-Oct-11.68639468)
7.723e-05 TDB
period 1268.00790469976
3.47
1.1297e-05
3.093e-08
d
yr
n .2839099020327015 2.5295e-09 deg/d
Q 2.685046112561063 1.5948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7250 days (19.85 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:09:55  

Additional Information
 Earth MOID = .904678 au 
 Jupiter MOID = 2.75508 au 
 T_jup = 3.571 
[ 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 18.0   n/a MPO413517  

452519 (2004 SJ53)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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