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118977 (2000 WQ183)
Classification: Main-belt Asteroid          SPK-ID: 2118977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696760146960787 4.5733e-08  
a 3.159555775569359 2.5411e-08 au
q 2.623454943360772 1.5343e-07 au
i 2.309241734528233 4.3331e-06 deg
node 110.128057131484 0.00014692 deg
peri 200.6146828718016 0.00014781 deg
M 261.8462765528763 1.885e-05 deg
tp 2459559.796040509305
(2021-Dec-11.29604051)
0.00011098 TDB
period 2051.339139383917
5.62
2.4747e-05
6.775e-08
d
yr
n .1754951158920117 2.1172e-09 deg/d
Q 3.695656607777946 2.9723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1993-07-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:25:13  

Additional Information
 Earth MOID = 1.60922 au 
 Jupiter MOID = 1.57847 au 
 T_jup = 3.181 
[ 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 15.1   n/a MPO251134  
diameter diameter 4.985 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118977 (2000 WQ183)          Discovered 2000-Nov-21 by Haute Provence at Haute Provence
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 WQ183 = 1993 OQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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