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214484 (2005 TW190)
Classification: Outer Main-belt Asteroid          SPK-ID: 2214484
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039729815503168 4.4022e-08  
a 3.211871431762578 3.6021e-08 au
q 2.877923582645939 1.4816e-07 au
i 12.54181666232986 5.0519e-06 deg
node 183.1921369014541 2.1697e-05 deg
peri 149.1584209678143 3.4187e-05 deg
M 248.0015858205622 2.854e-05 deg
tp 2459654.601324177289
(2022-Mar-16.10132418)
0.00017303 TDB
period 2102.498311507842
5.76
3.5369e-05
9.684e-08
d
yr
n .1712248699699644 2.8804e-09 deg/d
Q 3.545819280879218 3.9766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      8442 days (23.11 yr)  
   first obs. used      1997-04-12  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:03  

Additional Information
 Earth MOID = 1.87692 au 
 Jupiter MOID = 1.93242 au 
 T_jup = 3.146 
[ 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 15.1   n/a MPO470302  

214484 (2005 TW190)          Discovered 2005-Oct-10 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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