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JPL Small-Body Database Browser
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357755 (2005 SZ90)
Classification: Main-belt Asteroid          SPK-ID: 2357755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145463248283598 7.6159e-08  
a 3.156700714764058 4.2123e-08 au
q 2.697516774935322 2.2465e-07 au
i 12.60867342290856 6.9579e-06 deg
node 21.01157642409819 3.3047e-05 deg
peri 50.10289607536413 4.7578e-05 deg
M 115.495912200415 2.9759e-05 deg
tp 2457943.277153093514
(2017-Jul-08.77715309)
0.00016848 TDB
period 2048.559298581693
5.61
4.1004e-05
1.123e-07
d
yr
n .1757332581240112 3.5175e-09 deg/d
Q 3.615884654592793 4.8251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      15187 days (41.58 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:29:49  

Additional Information
 Earth MOID = 1.73047 au 
 Jupiter MOID = 1.88793 au 
 T_jup = 3.152 
[ 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 15.9   n/a MPO255085  

357755 (2005 SZ90)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 SZ90 = 3218 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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