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190768 (2001 QV167)
Classification: Main-belt Asteroid          SPK-ID: 2190768
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15280708944836 7.3116e-08  
a 2.290788182033349 1.4159e-08 au
q 1.940739507394133 1.6417e-07 au
i 7.033178150809203 5.7701e-06 deg
node 114.1122849298038 6.1905e-05 deg
peri 266.1190651290891 6.4727e-05 deg
M 168.1976806530014 2.057e-05 deg
tp 2458608.811225570305
(2019-May-05.31122557)
7.0067e-05 TDB
period 1266.414364144141
3.47
1.1741e-05
3.215e-08
d
yr
n .2842671484094327 2.6355e-09 deg/d
Q 2.640836856672565 1.6323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      2001-07-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61426  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:12  

Additional Information
 Earth MOID = .956849 au 
 Jupiter MOID = 2.84225 au 
 T_jup = 3.573 
[ 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 16.89   n/a E2021B55  

190768 (2001 QV167)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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