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JPL Small-Body Database Browser
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27494 (2000 GW108)
Classification: Main-belt Asteroid          SPK-ID: 2027494
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 .0907700703683485 4.0103e-08  
a 2.595278417062687 1.2156e-08 au
q 2.359704812520451 1.0343e-07 au
i 13.42216543650358 4.5447e-06 deg
node 194.0458932273786 1.6526e-05 deg
peri 354.689988702369 2.7618e-05 deg
M 219.3419485286177 2.4225e-05 deg
tp 2459197.173095465046
(2020-Dec-13.67309547)
0.00010452 TDB
period 1527.124200288808
4.18
1.0729e-05
2.937e-08
d
yr
n .2357372111134885 1.6562e-09 deg/d
Q 2.830852021604924 1.3259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      9553 days (26.15 yr)  
   first obs. used      1993-09-17  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:05:18  

Additional Information
 Earth MOID = 1.36057 au 
 Jupiter MOID = 2.128 au 
 T_jup = 3.373 
[ 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 MPO400279  
diameter diameter 4.424 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.432   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27494 (2000 GW108)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GW108 = 1993 SH9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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