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186219 (2001 WQ63)
Classification: Main-belt Asteroid          SPK-ID: 2186219
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918649657635273 6.0167e-08  
a 2.735002451325812 1.8923e-08 au
q 2.210251299639022 1.5873e-07 au
i 3.004265293391823 5.0121e-06 deg
node 43.86555105673064 9.6006e-05 deg
peri 297.880810442526 9.6832e-05 deg
M 138.7337310976607 1.408e-05 deg
tp 2458563.829727338707
(2019-Mar-21.32972734)
6.1178e-05 TDB
period 1652.094961655148
4.52
1.7146e-05
4.694e-08
d
yr
n .2179051497374792 2.2614e-09 deg/d
Q 3.259753603012601 2.2553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7082 days (19.39 yr)  
   first obs. used      2001-10-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53037  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:23  

Additional Information
 Earth MOID = 1.2023 au 
 Jupiter MOID = 2.14807 au 
 T_jup = 3.324 
[ 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 16.29   n/a MPCxxxxx  

186219 (2001 WQ63)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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