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190634 (2000 WG141)
Classification: Main-belt Asteroid          SPK-ID: 2190634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184063705835351 1.4289e-07  
a 2.562572959655665 2.0396e-08 au
q 2.002890700181763 3.7913e-07 au
i 13.89339422594751 7.1559e-06 deg
node 341.4517116451717 2.2489e-05 deg
peri 51.61312989255244 2.7172e-05 deg
M 5.245876426146009 1.3563e-05 deg
tp 2459178.666249621121
(2020-Nov-25.16624962)
5.6312e-05 TDB
period 1498.348321211073
4.10
1.7888e-05
4.897e-08
d
yr
n .2402645599182319 2.8685e-09 deg/d
Q 3.122255219129566 2.4851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      7456 days (20.41 yr)  
   first obs. used      2000-10-07  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4665  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:30  

Additional Information
 Earth MOID = 1.03555 au 
 Jupiter MOID = 2.46676 au 
 T_jup = 3.360 
[ 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 14.60   n/a E2021B55  

190634 (2000 WG141)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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