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190622 (2000 WT49)
Classification: Inner Main-belt Asteroid          SPK-ID: 2190622
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08829944740029287 4.5492e-08  
a 1.95577679169855 7.172e-09 au
q 1.78308278175325 8.7182e-08 au
i 20.80111186395084 6.8607e-06 deg
node 204.7842906759161 9.7953e-06 deg
peri 120.9084461696229 3.7409e-05 deg
M 200.9195260896591 3.4884e-05 deg
tp 2459641.960381829072
(2022-Mar-03.46038183)
9.6714e-05 TDB
period 999.0273070725061
2.74
5.4953e-06
1.505e-08
d
yr
n .360350510392878 1.9822e-09 deg/d
Q 2.12847080164385 7.8053e-09 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1996-05-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:28  

Additional Information
 Earth MOID = .829231 au 
 Jupiter MOID = 3.08854 au 
 T_jup = 3.802 
[ 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 16.18   n/a E2021B55  

190622 (2000 WT49)          Discovered 2000-Nov-25 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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