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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154339958453834 5.7861e-08  
a 2.33098563071009 9.8276e-09 au
q 1.828812082028044 1.3928e-07 au
i 5.049976913651895 6.0594e-06 deg
node 334.1690408089044 4.8477e-05 deg
peri 62.10158842980984 5.2276e-05 deg
M 95.44465243077693 1.6949e-05 deg
tp 2458855.866951729579
(2020-Jan-07.36695173)
6.0022e-05 TDB
period 1299.893647444882
3.56
8.2207e-06
2.251e-08
d
yr
n .2769457337587801 1.7514e-09 deg/d
Q 2.833159179392136 1.1945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:56  

Additional Information
 Earth MOID = .840877 au 
 Jupiter MOID = 2.6248 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457435.5 (2016-Feb-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215938141568019 5.8566e-08  
q 1.827452178086194 1.4118e-07 au
tp 2457553.789515838654
(2016-Jun-14.28951584)
5.543e-05 TDB
node 334.3641661515089 4.8385e-05 deg
peri 61.43957515661093 5.2137e-05 deg
i 5.055032264373667 6.0677e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:56  

Additional Information
 Jupiter MOID = 2.6248 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.429989886315863E-15 -8.259603811326412E-15 -2.17998810936704E-12 5.610357205452792E-14 -7.525041751246507E-13 -1.208368708135453E-14
q -8.259603811326412E-15 1.993071529687154E-14 5.281110120755795E-12 -1.366845757207207E-13 1.821285476554631E-12 2.943707828509522E-14
tp -2.17998810936704E-12 5.281110120755795E-12 3.072461989814203E-9 -5.526015127369001E-11 1.090161522421198E-9 9.257036829080669E-12
node 5.610357205452792E-14 -1.366845757207207E-13 -5.526015127369001E-11 2.341142643544224E-9 -2.349049358413173E-9 1.037696920086018E-10
peri -7.525041751246507E-13 1.821285476554631E-12 1.090161522421198E-9 -2.349049358413173E-9 2.718232514181222E-9 -1.005339211268548E-10
i -1.208368708135453E-14 2.943707828509522E-14 9.257036829080669E-12 1.037696920086018E-10 -1.005339211268548E-10 3.681644085108077E-11

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 16.5   n/a MPO453675  

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

[ show close-approach data ]
Alternate Designations
 2005 QF86 = 2001 NY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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