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58180 (1990 WG6)
Classification: Main-belt Asteroid          SPK-ID: 2058180
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164032078047885 4.2625e-08  
a 2.35325031492504 1.0153e-08 au
q 1.843999398007633 1.0041e-07 au
i 5.377761752737638 4.8823e-06 deg
node 207.0604847655897 3.507e-05 deg
peri 151.0901491368354 3.6206e-05 deg
M 110.2549148326995 8.2524e-06 deg
tp 2458596.672330703270
(2019-Apr-23.17233070)		 2.9387e-05 TDB
period 1318.56218080998
3.61		 8.5335e-06
2.336e-08		 d
yr
n .2730246667463613 1.767e-09 deg/d
Q 2.862501231842448 1.235e-08 au
   Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      10684 days (29.25 yr)  
   first obs. used      1990-11-14  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:52:01  

Additional Information
 Earth MOID = .842769 au 
 Jupiter MOID = 2.6031 au 
 T_jup = 3.518 
[ 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 15.7   n/a MPO449375  

58180 (1990 WG6)          Discovered 1990-Nov-21 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 WG6 = 1990 WU4 = 2000 KZ41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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