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180255 (2003 VM9)
Classification: Main-belt Asteroid          SPK-ID: 2180255
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120357697210181 4.6325e-08  
a 2.280829044610815 1.0178e-08 au
q 2.025294606995788 1.1016e-07 au
i 5.980594198871602 4.6005e-06 deg
node 70.38980745982437 3.7487e-05 deg
peri 4.168253367282527 4.1575e-05 deg
M 333.7324532863631 1.8921e-05 deg
tp 2459292.302507029984
(2021-Mar-18.80250703)
6.6267e-05 TDB
period 1258.164795178103
3.44
8.4215e-06
2.306e-08
d
yr
n .2861310389383764 1.9152e-09 deg/d
Q 2.536363482225843 1.1318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2003-11-15  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:46  

Additional Information
 Earth MOID = 1.0398 au 
 Jupiter MOID = 2.68447 au 
 T_jup = 3.590 
[ 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 17.0   n/a MPO338406  

180255 (2003 VM9)          Discovered 2003-Nov-15 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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