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JPL Small-Body Database Browser
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312970 (1998 SZ34)
Classification: Main-belt Asteroid          SPK-ID: 2312970
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346862536946824 5.6988e-08  
a 2.556196193086407 2.3255e-08 au
q 1.956292084822349 1.4536e-07 au
i 15.82731854998226 1.0255e-05 deg
node 1.826158574220564 3.9164e-05 deg
peri 27.44497450270027 5.5323e-05 deg
M 359.054503463277 4.2357e-05 deg
tp 2458604.420551328495
(2019-Apr-30.92055133)
0.00017568 TDB
period 1492.759014379722
4.09
2.0371e-05
5.577e-08
d
yr
n .2411641775612315 3.2911e-09 deg/d
Q 3.156100301350465 2.8713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      7715 days (21.12 yr)  
   first obs. used      1998-09-26  
   last obs. used      2019-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:33:26  

Additional Information
 Earth MOID = .97046 au 
 Jupiter MOID = 2.35684 au 
 T_jup = 3.347 
[ 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 16.9   n/a MPO455307  

312970 (1998 SZ34)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 1998 SZ34 = 2002 TJ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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