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183336 (2002 VQ81)
Classification: Main-belt Asteroid          SPK-ID: 2183336
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163850997681031 3.8261e-08  
a 2.593211631228361 1.1378e-08 au
q 2.032079273685206 9.6785e-08 au
i 5.800915003807898 5.597e-06 deg
node 138.3845668133853 3.395e-05 deg
peri 321.8169840532855 3.8351e-05 deg
M 49.152865956872 1.4288e-05 deg
tp 2458792.241990710439
(2019-Nov-04.74199071)
6.0482e-05 TDB
period 1525.3003438299
4.18
1.0039e-05
2.749e-08
d
yr
n .2360190905720708 1.5533e-09 deg/d
Q 3.154343988771515 1.384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      6404 days (17.53 yr)  
   first obs. used      2002-10-09  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:37:57  

Additional Information
 Earth MOID = 1.05255 au 
 Jupiter MOID = 2.02089 au 
 T_jup = 3.378 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO454261  

183336 (2002 VQ81)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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