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216932 (1998 VM2)
Classification: Main-belt Asteroid          SPK-ID: 2216932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034046828773158 6.5875e-08  
a 2.433927843854329 1.4244e-08 au
q 1.93885552262887 1.58e-07 au
i 1.704125196370085 5.6009e-06 deg
node 25.0031605089402 0.00014563 deg
peri 338.0908642240574 0.00014604 deg
M 326.3041750857447 1.1072e-05 deg
tp 2459330.317597500578
(2021-Apr-25.81759750)
4.3196e-05 TDB
period 1386.947350870067
3.80
1.2175e-05
3.333e-08
d
yr
n .2595628448146664 2.2786e-09 deg/d
Q 2.929000165079787 1.7141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9413 days (25.77 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53033  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:51  

Additional Information
 Earth MOID = .934998 au 
 Jupiter MOID = 2.52838 au 
 T_jup = 3.477 
[ 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 16.63   n/a E2021B55  

216932 (1998 VM2)          Discovered 1998-Nov-10 by ODAS at Caussols
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

[ show close-approach data ]
Alternate Designations
 1998 VM2 = 2002 XA107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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