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120392 (2005 QF86)
Classification: Main-belt Asteroid          SPK-ID: 2120392
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154339944425792 5.7293e-08  
a 2.330985630942751 9.5569e-09 au
q 1.828812085480498 1.3775e-07 au
i 5.049976037198413 6.0227e-06 deg
node 334.1690776287107 4.4759e-05 deg
peri 62.10154719161495 4.8146e-05 deg
M 95.44465536183567 1.6411e-05 deg
tp 2458855.866941094468
(2020-Jan-07.36694109)
5.7905e-05 TDB
period 1299.8936476395
3.56
7.9942e-06
2.189e-08
d
yr
n .2769457337173163 1.7032e-09 deg/d
Q 2.833159176405003 1.1616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:03:38  

Additional Information
 Earth MOID = .840877 au 
 Jupiter MOID = 2.6248 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457765.5 (2017-Jan-12.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158128679539563 5.8075e-08  
q 1.827517861442387 1.398e-07 au
tp 2457553.763324292712
(2016-Jun-14.26332429)
5.2638e-05 TDB
node 334.3614498077143 4.4674e-05 deg
peri 61.43297805382284 4.8015e-05 deg
i 5.054898085893753 6.0312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:03:38  

Additional Information
 Jupiter MOID = 2.6248 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.37267472289526E-15 -8.110646287325031E-15 -2.30966921901636E-12 3.183143713296612E-14 -7.843128499645569E-13 -1.091188641192409E-14
q -8.110646287325031E-15 1.954455860093798E-14 5.609843617137639E-12 -7.767220712878428E-14 1.904615056891007E-12 2.65665137787063E-14
tp -2.30966921901636E-12 5.609843617137639E-12 2.770730306034784E-9 -3.271859829523383E-11 9.378829512637448E-10 8.846178775808248E-12
node 3.183143713296612E-14 -7.767220712878428E-14 -3.271859829523383E-11 1.99575216982866E-9 -1.997879920558078E-9 1.118818768563338E-10
peri -7.843128499645569E-13 1.904615056891007E-12 9.378829512637448E-10 -1.997879920558078E-9 2.305464159293956E-9 -1.086928694685358E-10
i -1.091188641192409E-14 2.65665137787063E-14 8.846178775808248E-12 1.118818768563338E-10 -1.086928694685358E-10 3.637501017911933E-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 16.54   n/a MPCxxxxx  

120392 (2005 QF86)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 QF86 = 2001 NY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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