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58173 (1990 SS10)
Classification: Main-belt Asteroid          SPK-ID: 2058173
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478626258008425 1.0753e-07  
a 2.318811406476975 2.1362e-08 AU
q 1.975945863178345 2.5454e-07 AU
i 10.03688488886228 1.2745e-05 deg
node 337.6095383303477 3.8964e-05 deg
peri 22.37305850316346 5.1059e-05 deg
M 251.888672781224 3.6292e-05 deg
tp 2457187.815847578574
(2015-Jun-14.31584758)
0.00013288 JED
period 1289.723368635796
3.53
1.7822e-05
4.879e-08
d
yr
n .2791296248131022 3.8572e-09 deg/d
Q 2.661676949775606 2.4521e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8293 days (22.70 yr)  
   first obs. used      1990-09-16  
   last obs. used      2013-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53435  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-23 13:58:15  

Additional Information
 Earth MOID = .973713 AU 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO263800  

58173 (1990 SS10)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar (675)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SS10 = 1999 CS34 = 2001 UO168 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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