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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457561.5 (2016-Jun-22.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1527111020986967 7.3363e-08  
q 1.940924608909166 1.6478e-07 au
tp 2457339.947502771561
(2015-Nov-13.44750277)
6.6147e-05 TDB
node 114.2056249574129 6.1927e-05 deg
peri 265.5501841843528 6.4723e-05 deg
i 7.032096385143434 5.7711e-06 deg
  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
 Jupiter MOID = 2.84225 au 
 T_jup = 3.573 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.382128044100002E-15 -1.205992184714394E-14 -8.058298273299473E-13 7.352499447249496E-14 -3.135498153420282E-13 -2.573568396768475E-15
q -1.205992184714394E-14 2.715375018707113E-14 2.041886370661544E-12 -1.642111245148657E-13 7.731994530378435E-13 6.15532608699879E-15
tp -8.058298273299473E-13 2.041886370661544E-12 4.375455125834697E-9 -4.081545914879543E-12 1.307681590946202E-9 5.465707790501221E-12
node 7.352499447249496E-14 -1.642111245148657E-13 -4.081545914879543E-12 3.834938084801284E-9 -3.80712863941492E-9 8.375174299735107E-11
peri -3.135498153420282E-13 7.731994530378435E-13 1.307681590946202E-9 -3.80712863941492E-9 4.189006878594156E-9 -8.15225567777632E-11
i -2.573568396768475E-15 6.15532608699879E-15 5.465707790501221E-12 8.375174299735107E-11 -8.15225567777632E-11 3.330590188626908E-11

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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