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173319 (1999 VX69)
Classification: Main-belt Asteroid          SPK-ID: 2173319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684177713533824 3.5891e-08  
a 2.358016384427017 1.111e-08 au
q 1.960884520147059 8.7291e-08 au
i 1.570602456150755 4.7991e-06 deg
node 243.9207703172195 0.00017016 deg
peri 62.49482204999817 0.00017101 deg
M 17.55049285610922 1.5971e-05 deg
tp 2459136.022903747640
(2020-Oct-13.52290375)
5.8607e-05 TDB
period 1322.56996092105
3.62
9.3468e-06
2.559e-08
d
yr
n .2721973208504544 1.9237e-09 deg/d
Q 2.755148248706976 1.2981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      9659 days (26.44 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:22:39  

Additional Information
 Earth MOID = .944534 au 
 Jupiter MOID = 2.48014 au 
 T_jup = 3.533 
[ 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 16.69   n/a E2021B55  

173319 (1999 VX69)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 VX69 = 1998 HV77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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