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332789 (2009 VT104)
Classification: Main-belt Asteroid          SPK-ID: 2332789
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420695490426714 5.6677e-08  
a 2.566942529451907 2.6382e-08 au
q 2.20225816187422 1.5223e-07 au
i 10.66232990689484 4.1353e-06 deg
node 110.6211292786691 3.635e-05 deg
peri 241.2530461003738 4.0199e-05 deg
M 249.0192310225143 1.9252e-05 deg
tp 2459463.592634956012
(2021-Sep-06.09263496)
8.2596e-05 TDB
period 1502.182316091042
4.11
2.3158e-05
6.34e-08
d
yr
n .2396513366878044 3.6945e-09 deg/d
Q 2.931626897029593 3.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:31:21  

Additional Information
 Earth MOID = 1.21769 au 
 Jupiter MOID = 2.50391 au 
 T_jup = 3.394 
[ 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 16.3   n/a MPO281626  

332789 (2009 VT104)          Discovered 2009-Nov-08 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2009 VT104 = 2005 WQ191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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