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JPL Small-Body Database Browser
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34500 (2000 SW154)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782903890315702 4.2959e-08  
a 3.210890758500084 1.7167e-08 au
q 2.63841979602923 1.3782e-07 au
i 1.463780804991551 3.568e-06 deg
node 73.09406422571921 0.00018954 deg
peri 270.3950196982919 0.00018977 deg
M 180.5846880318537 9.9643e-06 deg
tp 2460047.854555327807
(2023-Apr-13.35455533)
6.1226e-05 TDB
period 2101.535458606521
5.75
1.6854e-05
4.614e-08
d
yr
n .1713033194494408 1.3738e-09 deg/d
Q 3.783361720970937 2.0228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      9322 days (25.52 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:49:06  

Additional Information
 Earth MOID = 1.63122 au 
 Jupiter MOID = 1.62757 au 
 T_jup = 3.166 
[ 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 13.8   n/a MPO436005  
diameter diameter 8.131 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34500 (2000 SW154)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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