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86200 (1999 SE26)
Classification: Main-belt Asteroid          SPK-ID: 2086200
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171485348891613 3.8653e-08  
a 3.130264584552052 2.9016e-08 au
q 2.593470070147083 1.2897e-07 au
i 9.461444748158259 4.5006e-06 deg
node 262.382032389938 3.8939e-05 deg
peri 345.7497140715095 4.3296e-05 deg
M 4.43443273175916 1.9635e-05 deg
tp 2458975.582436775933
(2020-May-06.08243678)
0.00011022 TDB
period 2022.879430872635
5.54
2.8127e-05
7.701e-08
d
yr
n .177964140870572 2.4745e-09 deg/d
Q 3.667059098957021 3.3992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:20:36  

Additional Information
 Earth MOID = 1.58068 au 
 Jupiter MOID = 1.405 au 
 T_jup = 3.170 
[ 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 14.4   n/a MPO348045  
diameter diameter 7.794 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86200 (1999 SE26)          Discovered 1999-Sep-30 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 SE26 = 2003 GW20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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