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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1366566507476118 4.1854e-08  
a 2.77562242127985 1.7637e-08 au
q 2.396315157447769 1.1687e-07 au
i 10.14417398834346 4.65e-06 deg
node 119.9370498231657 2.5032e-05 deg
peri 318.7014705176159 2.9934e-05 deg
M 275.8849370415196 1.9383e-05 deg
tp 2459395.148340537613
(2021-Jun-29.64834054)
9.2947e-05 TDB
period 1689.036393679794
4.62
1.6099e-05
4.408e-08
d
yr
n .2131392795010718 2.0315e-09 deg/d
Q 3.154929685111931 2.0047e-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 = 1.42257 au 
 Jupiter MOID = 2.08018 au 
 T_jup = 3.299 
[ 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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