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85407 (1996 TY45)
Classification: Main-belt Asteroid          SPK-ID: 2085407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07710313884086493 5.3147e-08  
a 2.838105204101816 1.9745e-08 au
q 2.619278384504972 1.5792e-07 au
i 1.398041996122155 5.1324e-06 deg
node 201.5857946738555 0.00024069 deg
peri 139.9613134477026 0.0002433 deg
M 26.77776371722106 3.5344e-05 deg
tp 2458870.598858853841
(2020-Jan-22.09885885)
0.00017137 TDB
period 1746.389702533026
4.78
1.8225e-05
4.99e-08
d
yr
n .2061395572121407 2.1512e-09 deg/d
Q 3.05693202369866 2.1267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1996-10-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:36:30  

Additional Information
 Earth MOID = 1.61101 au 
 Jupiter MOID = 2.24298 au 
 T_jup = 3.306 
[ show covariance matrix ]

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 15.8   n/a MPO432398  

85407 (1996 TY45)          Discovered 1996-Oct-07 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1996 TY45 = 2000 QA252 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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