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27127 (1998 WB24)
Classification: Main-belt Asteroid          SPK-ID: 2027127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135729133066148 4.1753e-08  
a 2.779648825568398 1.8032e-08 au
q 2.402369500245663 1.1648e-07 au
i 10.13327153596886 4.6456e-06 deg
node 119.9529881492007 2.5064e-05 deg
peri 318.1199288522859 3.0006e-05 deg
M 191.3279818525867 1.9057e-05 deg
tp 2459393.592539931779
(2021-Jun-28.09253993)
9.3541e-05 TDB
period 1692.712979374635
4.63
1.6471e-05
4.51e-08
d
yr
n .2126763393360405 2.0695e-09 deg/d
Q 3.156928150891133 2.0479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1309  
   data-arc span      9394 days (25.72 yr)  
   first obs. used      1992-10-22  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54209  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 18:32:32  

Additional Information
 Earth MOID = 1.42872 au 
 Jupiter MOID = 2.0811 au 
 T_jup = 3.298 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO449161  
diameter diameter 4.299 km 1.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27127 (1998 WB24)          Discovered 1998-Nov-25 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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