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413078 (2001 SZ321)
Classification: Main-belt Asteroid          SPK-ID: 2413078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625568093398339 8.3485e-08  
a 2.624158040719494 2.0831e-08 au
q 2.197583282416663 2.1374e-07 au
i 6.796889109106142 5.0172e-06 deg
node 282.3280324386487 6.9485e-05 deg
peri 134.4545635624588 7.5857e-05 deg
M 103.7934955590811 2.8101e-05 deg
tp 2458552.837160599389
(2019-Mar-10.33716060)
0.00012093 TDB
period 1552.685178547491
4.25
1.8488e-05
5.062e-08
d
yr
n .2318564026847822 2.7608e-09 deg/d
Q 3.050732799022325 2.4217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:06:35  

Additional Information
 Earth MOID = 1.21619 au 
 Jupiter MOID = 2.29339 au 
 T_jup = 3.374 
[ 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 16.8   n/a MPO413454  

413078 (2001 SZ321)          Discovered 2001-Sep-25 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2001 SZ321 = 2007 BR59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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