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214118 (2004 VM18)
Classification: Main-belt Asteroid          SPK-ID: 2214118
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976803663877211 7.3545e-08  
a 2.67384044758661 1.8829e-08 au
q 2.145274688245381 1.966e-07 au
i 1.299901715395066 9.007e-06 deg
node 320.7838425265439 0.00040399 deg
peri 98.16282154916783 0.00040554 deg
M 192.6481786293616 2.8051e-05 deg
tp 2459742.885707872389
(2022-Jun-12.38570787)
0.0001259 TDB
period 1596.98802585575
4.37
1.6869e-05
4.618e-08
d
yr
n .2254243577105677 2.3811e-09 deg/d
Q 3.20240620692784 2.2551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      21377 days (58.53 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:06:29  

Additional Information
 Earth MOID = 1.15816 au 
 Jupiter MOID = 2.14469 au 
 T_jup = 3.351 
[ 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 17.0   n/a MPO237071  

214118 (2004 VM18)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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