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85366 (1996 AY13)
Classification: Main-belt Asteroid          SPK-ID: 2085366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677761552715046 6.9377e-08  
a 2.222815158370583 1.0525e-08 au
q 1.849879777219946 1.5329e-07 au
i 7.444481361630198 6.6199e-06 deg
node 356.2925568302284 2.4555e-05 deg
peri 1.844333942318392 2.7221e-05 deg
M 254.5968187991101 1.1256e-05 deg
tp 2459354.908940747307
(2021-May-20.40894075)
3.9072e-05 TDB
period 1210.468386393951
3.31
8.597e-06
2.354e-08
d
yr
n .2974055366059239 2.1122e-09 deg/d
Q 2.59575053952122 1.229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8779 days (24.04 yr)  
   first obs. used      1996-01-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:31:06  

Additional Information
 Earth MOID = .845974 au 
 Jupiter MOID = 2.84702 au 
 T_jup = 3.619 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456846.5 (2014-Jul-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673976975376244 6.9422e-08  
q 1.851020204754269 1.533e-07 au
tp 2456932.384483323925
(2014-Oct-01.88448332)
3.4013e-05 TDB
node 356.3206916634142 2.4553e-05 deg
peri 1.507883894924906 2.7236e-05 deg
i 7.445564443271952 6.6197e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8779 days (24.04 yr)  
   first obs. used      1996-01-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:31:06  

Additional Information
 Jupiter MOID = 2.84702 au 
 T_jup = 3.619 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.819390386076833E-15 -1.062473717023954E-14 -9.544141853984832E-13 1.476510339884495E-14 -3.843299893416462E-13 -8.535638801360852E-15
q -1.062473717023954E-14 2.349971965750936E-14 2.143728045080311E-12 -3.315138177853034E-14 8.566780957964806E-13 1.899275874225783E-14
tp -9.544141853984832E-13 2.143728045080311E-12 1.156903086732595E-9 -6.009317404638066E-12 4.04978871358923E-10 7.622072501450891E-13
node 1.476510339884495E-14 -3.315138177853034E-14 -6.009317404638066E-12 6.028353500461471E-10 -5.989539607614598E-10 -3.360701343222322E-11
peri -3.843299893416462E-13 8.566780957964806E-13 4.04978871358923E-10 -5.989539607614598E-10 7.418232950466368E-10 3.365076215992299E-11
i -8.535638801360852E-15 1.899275874225783E-14 7.622072501450891E-13 -3.360701343222322E-11 3.365076215992299E-11 4.381980943810124E-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 16.4   n/a MPO474739  

85366 (1996 AY13)          Discovered 1996-Jan-15 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1996 AY13 = 2001 VO11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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