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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304292497222761 5.148e-08  
a 2.33712305193116 1.0441e-08 au
q 1.798581540566027 1.1602e-07 au
i 4.283150216606407 5.4359e-06 deg
node 341.5990605795799 7.1e-05 deg
peri 33.32653007028905 7.2187e-05 deg
M 76.30552612223308 1.5131e-05 deg
tp 2458923.885917873208
(2020-Mar-15.38591787)
5.3659e-05 TDB
period 1305.030901774103
3.57
8.7456e-06
2.394e-08
d
yr
n .2758555368387093 1.8486e-09 deg/d
Q 2.875664563296293 1.2847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      10671 days (29.22 yr)  
   first obs. used      1991-12-03  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:14  

Additional Information
 Earth MOID = .799723 au 
 Jupiter MOID = 2.60045 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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