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JPL Small-Body Database Browser
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39109 (2000 WG27)
Classification: Main-belt Asteroid          SPK-ID: 2039109
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006031633090129928 4.2033e-08  
a 2.696632343353246 1.6609e-08 au
q 2.680367246479162 1.1067e-07 au
i 3.107431416388403 4.838e-06 deg
node 126.7196851308125 9.3069e-05 deg
peri 173.6860960060415 0.00050342 deg
M 209.839657768709 0.00049698 deg
tp 2459275.158170401152
(2021-Mar-01.65817040)
0.0022338 TDB
period 1617.450638000765
4.43
1.4943e-05
4.091e-08
d
yr
n .2225724801376163 2.0563e-09 deg/d
Q 2.71289744022733 1.6709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      9512 days (26.04 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:05:04  

Additional Information
 Earth MOID = 1.66382 au 
 Jupiter MOID = 2.26603 au 
 T_jup = 3.367 
[ 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 14.9   n/a MPO436043  
diameter diameter 3.325 km 1.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39109 (2000 WG27)          Discovered 2000-Nov-22 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WG27 = 1993 FX36 = 1999 TT142 = 2000 WP184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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