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101319 (1998 SW152)
Classification: Main-belt Asteroid          SPK-ID: 2101319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230306130601186 5.9782e-08  
a 2.336679081690041 1.0572e-08 au
q 1.798527563929275 1.367e-07 au
i 4.283084974917618 6.0976e-06 deg
node 341.6021947946094 8.8784e-05 deg
peri 33.29802028251081 8.9831e-05 deg
M 21.15874283188646 1.5188e-05 deg
tp 2458923.819596017719
(2020-Mar-15.31959602)
5.4738e-05 TDB
period 1304.659055263919
3.57
8.8539e-06
2.424e-08
d
yr
n .2759341596162652 1.8726e-09 deg/d
Q 2.874830599450807 1.3006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1991-12-03  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59618  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:58:42  

Additional Information
 Earth MOID = .801093 au 
 Jupiter MOID = 2.60015 au 
 T_jup = 3.527 
[ 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 17.0   n/a MPO439693  
diameter diameter 2.140 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101319 (1998 SW152)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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