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183314 (2002 VJ18)
Classification: Main-belt Asteroid          SPK-ID: 2183314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04394974910882573 5.323e-08  
a 2.545336940876645 1.6622e-08 au
q 2.43347002092769 1.3754e-07 au
i 6.847978135034762 7.0514e-06 deg
node 43.30727009783132 4.4623e-05 deg
peri 34.78140757003067 0.00032564 deg
M 85.80554843272775 0.00031239 deg
tp 2458646.967602548304
(2019-Jun-12.46760255)
0.0012863 TDB
period 1483.256798741779
4.06
1.4529e-05
3.978e-08
d
yr
n .2427091521207803 2.3775e-09 deg/d
Q 2.657203860825599 1.7353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      8770 days (24.01 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:37:56  

Additional Information
 Earth MOID = 1.45127 au 
 Jupiter MOID = 2.4492 au 
 T_jup = 3.432 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456978.5 (2014-Nov-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04251453458646343 5.0457e-08  
q 2.437084603954927 1.2986e-07 au
tp 2457165.771817046013
(2015-May-23.27181705)
0.0013333 TDB
node 43.357971872204 4.4656e-05 deg
peri 35.37574672964129 0.0003376 deg
i 6.845420274179253 7.0474e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      8770 days (24.01 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:37:56  

Additional Information
 Jupiter MOID = 2.4492 au 
 T_jup = 3.432 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.545893962731989E-15 -6.503904138854214E-15 -4.270801635481132E-11 -7.79512294652041E-14 -1.067865876086668E-11 1.771657938044544E-14
q -6.503904138854214E-15 1.686434604799315E-14 1.13035441580618E-10 2.064057801671191E-13 2.825874333331325E-11 -4.690759622490096E-14
tp -4.270801635481132E-11 1.13035441580618E-10 1.777572649791214E-6 3.190635930119583E-9 4.461871108791695E-7 -7.993745590880492E-10
node -7.79512294652041E-14 2.064057801671191E-13 3.190635930119583E-9 1.994161541469888E-9 -1.172829764357011E-9 -1.657445521202211E-10
peri -1.067865876086668E-11 2.825874333331325E-11 4.461871108791695E-7 -1.172829764357011E-9 1.1397130432607E-7 -3.753857933008123E-11
i 1.771657938044544E-14 -4.690759622490096E-14 -7.993745590880492E-10 -1.657445521202211E-10 -3.753857933008123E-11 4.966529219193047E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO454261  

183314 (2002 VJ18)          Discovered 2002-Nov-02 by NEAT at Haleakala
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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