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58174 (1990 SZ10)
Classification: Main-belt Asteroid          SPK-ID: 2058174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778523573519462 3.7608e-08  
a 2.398524652325122 7.8038e-09 au
q 1.971941388742342 8.8918e-08 au
i 7.014946203150195 4.7018e-06 deg
node 356.4438447347208 3.0897e-05 deg
peri 332.344320858351 3.3721e-05 deg
M 68.68323861495017 1.4264e-05 deg
tp 2458941.641177594816
(2020-Apr-02.14117759)
5.3291e-05 TDB
period 1356.796475313294
3.71
6.6217e-06
1.813e-08
d
yr
n .2653308779541703 1.2949e-09 deg/d
Q 2.825107915907902 9.1918e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      11093 days (30.37 yr)  
   first obs. used      1990-09-18  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:28:35  

Additional Information
 Earth MOID = .962421 au 
 Jupiter MOID = 2.53615 au 
 T_jup = 3.496 
[ 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 15.65   n/a E2021B10  

58174 (1990 SZ10)          Discovered 1990-Sep-20 by Holt, H. E. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SZ10 = 2000 ET197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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