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JPL Small-Body Database Browser
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305534 (2008 GW27)
Classification: Main-belt Asteroid          SPK-ID: 2305534
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169525822244101 7.5212e-08  
a 3.140612871899549 3.5836e-08 au
q 2.608197892440371 2.3964e-07 au
i 1.73441054147129 7.4425e-06 deg
node 60.66976807611821 0.00028282 deg
peri 15.85303193255127 0.00028444 deg
M 85.35801807091896 2.6788e-05 deg
tp 2458118.483551806517
(2017-Dec-30.98355181)
0.00014957 TDB
period 2032.918819711598
5.57
3.4795e-05
9.526e-08
d
yr
n .1770852807841445 3.0309e-09 deg/d
Q 3.673027851358728 4.1911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6744 days (18.46 yr)  
   first obs. used      2000-10-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:32:35  

Additional Information
 Earth MOID = 1.6234 au 
 Jupiter MOID = 1.59567 au 
 T_jup = 3.187 
[ 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 16.1   n/a MPO433969  

305534 (2008 GW27)          Discovered 2008-Apr-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 GW27 = 2002 CK200 = 2007 AC13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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