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86844 (2000 GW170)
Classification: Main-belt Asteroid          SPK-ID: 2086844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809903368181768 5.6306e-08  
a 2.244502474694783 9.5757e-09 au
q 1.838269215810543 1.2546e-07 au
i 7.835211306072514 5.6419e-06 deg
node .3883933533081136 3.3278e-05 deg
peri 339.5353783960039 3.7275e-05 deg
M 342.9057410743101 2.1908e-05 deg
tp 2459454.821184630341
(2021-Aug-28.32118463)
7.4984e-05 TDB
period 1228.226772403091
3.36
7.8599e-06
2.152e-08
d
yr
n .2931054818937393 1.8757e-09 deg/d
Q 2.650735733579023 1.1309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      8238 days (22.55 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:51:28  

Additional Information
 Earth MOID = .83169 au 
 Jupiter MOID = 2.74858 au 
 T_jup = 3.598 
[ 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 16.0   n/a MPO453300  

86844 (2000 GW170)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 GW170 = 2001 QU295 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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