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JPL Small-Body Database Browser
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34455 (2000 SW87)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09758881255486529 5.3094e-08  
a 3.219984176218627 2.2938e-08 au
q 2.905749744015995 1.746e-07 au
i 7.248147121262779 4.4429e-06 deg
node 89.03193148711311 4.7866e-05 deg
peri 264.4006464604796 5.3232e-05 deg
M 103.746081108859 2.2695e-05 deg
tp 2457992.297455109789
(2017-Aug-26.79745511)
0.00013316 TDB
period 2110.469270937883
5.78
2.2552e-05
6.174e-08
d
yr
n .1705781765967233 1.8227e-09 deg/d
Q 3.534218608421258 2.5177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      8029 days (21.98 yr)  
   first obs. used      1997-03-12  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:09  

Additional Information
 Earth MOID = 1.9115 au 
 Jupiter MOID = 1.89464 au 
 T_jup = 3.169 
[ 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 13.7   n/a MPO259574  
diameter diameter 10.954 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34455 (2000 SW87)          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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