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392203 (2009 SZ292)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392203
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461676876996962 1.5907e-07  
a 3.985509276670015 1.4192e-07 au
q 3.40295660139347 6.6752e-07 au
i 8.756081473729152 1.5266e-05 deg
node 183.4222048969548 7.9412e-05 deg
peri 51.1156638823579 8.7113e-05 deg
M 265.1346884465645 4.7184e-05 deg
tp 2459766.324224756209
(2022-Jul-05.82422476)
0.00041311 TDB
period 2906.191066024606
7.96
0.00015524
4.25e-07
d
yr
n .123873479692595 6.6167e-09 deg/d
Q 4.56806195194656 1.6267e-07 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4991 days (13.66 yr)  
   first obs. used      2006-04-20  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:43:02  

Additional Information
 Earth MOID = 2.40202 au 
 Jupiter MOID = .514304 au 
 T_jup = 3.017 
[ 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 14.8   n/a MPO427953  

392203 (2009 SZ292)          Discovered 2009-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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