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JPL Small-Body Database Browser
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47981 (2000 WG183)
Classification: Main-belt Asteroid          SPK-ID: 2047981
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03111376936293985 4.2058e-08  
a 2.856884354316885 1.6835e-08 au
q 2.767995913420078 1.2571e-07 au
i 1.543957154884319 5.3112e-06 deg
node 214.010217920811 0.00014716 deg
peri 219.8508056723078 0.00017097 deg
M 282.0716662820582 8.5938e-05 deg
tp 2458982.295062125105
(2020-May-12.79506213)
0.00042138 TDB
period 1763.75158825439
4.83
1.559e-05
4.268e-08
d
yr
n .2041103760854992 1.8042e-09 deg/d
Q 2.945772795213692 1.7359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:31:37  

Additional Information
 Earth MOID = 1.78253 au 
 Jupiter MOID = 2.13436 au 
 T_jup = 3.302 
[ 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 MPO452825  

47981 (2000 WG183)          Discovered 2000-Nov-30 by Sposetti, S. at Gnosca
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WG183 = 1998 LG4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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