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90373 (2003 SZ219)
Classification: Amor [NEO]          SPK-ID: 2090373
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 85 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043997878610375 6.4834e-08  
a 1.626791006033946 1.2918e-08 au
q 1.294275269506364 1.1037e-07 au
i 9.871323925680228 5.2593e-06 deg
node 189.4150009195709 2.426e-05 deg
peri 218.7513771006282 3.9333e-05 deg
M 356.6713910469769 5.3715e-05 deg
tp 2459007.507390936426
(2020-Jun-07.00739094)
0.00011316 TDB
period 757.8723643167135
2.07
9.0273e-06
2.472e-08
d
yr
n .4750140220834819 5.6581e-09 deg/d
Q 1.959306742561529 1.5559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1998-02-23  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jun-03 06:44:48  

Additional Information
 Earth MOID = .318147 au 
 Jupiter MOID = 3.43507 au 
 T_jup = 4.277 
[ 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 18.6   n/a MPO266322  

90373 (2003 SZ219)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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