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249944 (2001 TV178)
Classification: Main-belt Asteroid          SPK-ID: 2249944
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028180020609568 5.489e-08  
a 2.78604427078 2.3679e-08 au
q 2.499588765205025 1.6411e-07 au
i 3.282431923731456 6.6615e-06 deg
node 259.389005309946 0.00012468 deg
peri 135.920005516069 0.00013319 deg
M 353.0814731858072 4.6834e-05 deg
tp 2459033.143113444787
(2020-Jul-02.64311345)
0.00022116 TDB
period 1698.558256075009
4.65
2.1654e-05
5.929e-08
d
yr
n .2119444527218514 2.702e-09 deg/d
Q 3.072499776354975 2.6113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      9775 days (26.76 yr)  
   first obs. used      1992-11-28  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:20  

Additional Information
 Earth MOID = 1.50769 au 
 Jupiter MOID = 2.31754 au 
 T_jup = 3.321 
[ 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 16.4   n/a MPO494362  

249944 (2001 TV178)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2001 TV178 = 2005 NT96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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