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118211 (1995 VE18)
Classification: Main-belt Asteroid          SPK-ID: 2118211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578492412011584 6.0535e-08  
a 2.280258950769484 1.0166e-08 au
q 1.920321805648372 1.3687e-07 au
i 3.489613229065788 7.3334e-06 deg
node 238.7457856214251 0.00010009 deg
peri 75.67283647543903 0.00010561 deg
M 186.8458451933186 3.6433e-05 deg
tp 2459805.429963605015
(2022-Aug-13.92996361)
0.00012941 TDB
period 1257.693106705645
3.44
8.4104e-06
2.303e-08
d
yr
n .286238350262546 1.9141e-09 deg/d
Q 2.640196095890597 1.177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      9243 days (25.31 yr)  
   first obs. used      1995-11-15  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:12  

Additional Information
 Earth MOID = .908119 au 
 Jupiter MOID = 2.62455 au 
 T_jup = 3.587 
[ 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 16.7   n/a MPO432685  

118211 (1995 VE18)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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