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39786 (1997 LV17)
Classification: Main-belt Asteroid          SPK-ID: 2039786
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293270887111774 2.9716e-08  
a 3.115302910427657 1.7354e-08 au
q 2.71240985456859 8.8425e-08 au
i 5.139287369319963 4.9318e-06 deg
node 175.7245787808831 3.5891e-05 deg
peri 100.592473782018 4.1866e-05 deg
M 108.2614214089326 1.97e-05 deg
tp 2458792.523456753848
(2019-Nov-05.02345675)
0.00011054 TDB
period 2008.393689450252
5.50
1.6782e-05
4.595e-08
d
yr
n .179247725130296 1.4978e-09 deg/d
Q 3.518195966286723 1.9598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      10870 days (29.76 yr)  
   first obs. used      1991-04-10  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:45:03  

Additional Information
 Earth MOID = 1.7021 au 
 Jupiter MOID = 1.62351 au 
 T_jup = 3.199 
[ 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 14.41   n/a E2021B10  

39786 (1997 LV17)          Discovered 1997-Jun-08 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 LV17 = 1991 HH2 = 1998 RK28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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