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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578334786489113 6.0493e-08  
a 2.280187670347495 1.0158e-08 au
q 1.920297718364193 1.3677e-07 au
i 3.489926959086115 8.6758e-06 deg
node 238.7536953566488 0.00010609 deg
peri 75.62303486022377 0.00011203 deg
M 129.6536708938003 3.8174e-05 deg
tp 2458547.564216230663
(2019-Mar-05.06421623)
0.00013196 TDB
period 1257.634134327918
3.44
8.4037e-06
2.301e-08
d
yr
n .2862517724142282 1.9128e-09 deg/d
Q 2.640077622330798 1.1761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8779 days (24.04 yr)  
   first obs. used      1995-11-15  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57118  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:51:40  

Additional Information
 Earth MOID = .910061 au 
 Jupiter MOID = 2.62502 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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