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

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472875560223696 3.5577e-08  
a 2.319093619967576 9.2187e-09 au
q 1.977519988495481 8.2963e-08 au
i 10.02743601050734 4.3463e-06 deg
node 337.5276850235628 2.2977e-05 deg
peri 22.82524112894513 2.7079e-05 deg
M 145.3852844387651 1.4801e-05 deg
tp 2458479.552691890345
(2018-Dec-27.05269189)
5.2307e-05 TDB
period 1289.958826599581
3.53
7.6917e-06
2.106e-08
d
yr
n .2790786748976978 1.6641e-09 deg/d
Q 2.660667251439671 1.0577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      10704 days (29.31 yr)  
   first obs. used      1990-09-16  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:39:00  

Additional Information
 Earth MOID = .976867 au 
 Jupiter MOID = 2.78516 au 
 T_jup = 3.544 
[ 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 15.0   n/a MPO449375  
diameter diameter 2.779 km 0.350 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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Alternate Designations
 1990 SS10 = 1999 CS34 = 2001 UO168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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