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JPL Small-Body Database Browser
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173312 (1999 VM39)
Classification: Main-belt Asteroid          SPK-ID: 2173312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035214453748409 5.6631e-08  
a 2.439541761635662 1.3491e-08 au
q 1.943042696255286 1.354e-07 au
i 2.320198384736251 4.4857e-06 deg
node 76.91001781170161 0.0001381 deg
peri 279.5788199989919 0.00013862 deg
M 80.08618805607766 1.1075e-05 deg
tp 2458290.889319261764
(2018-Jun-21.38931926)
4.2111e-05 TDB
period 1391.748661925563
3.81
1.1545e-05
3.161e-08
d
yr
n .2586673943712793 2.1457e-09 deg/d
Q 2.936040827016037 1.6237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      1999-11-09  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:31:08  

Additional Information
 Earth MOID = .93954 au 
 Jupiter MOID = 2.50588 au 
 T_jup = 3.473 
[ 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 16.5   n/a MPO412970  

173312 (1999 VM39)          Discovered 1999-Nov-10 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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