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160433 (2005 SJ75)
Classification: Main-belt Asteroid          SPK-ID: 2160433
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463928109910572 5.941e-08  
a 3.173135690464581 3.2075e-08 au
q 2.708611437081422 1.8191e-07 au
i .585698006025146 7.2686e-06 deg
node .5520853019247524 0.00069003 deg
peri 106.1722112580826 0.00069083 deg
M 134.2266888051938 2.8911e-05 deg
tp 2458230.717969588706
(2018-Apr-22.21796959)
0.00016578 TDB
period 2064.578463603899
5.65
3.1304e-05
8.571e-08
d
yr
n .174369735200855 2.6439e-09 deg/d
Q 3.63765994384774 3.6771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      8961 days (24.53 yr)  
   first obs. used      1994-10-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:39  

Additional Information
 Earth MOID = 1.7255 au 
 Jupiter MOID = 1.49313 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456755.5 (2014-Apr-08.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484208835248951 5.9581e-08  
q 2.699941449104029 1.8283e-07 au
tp 2456166.082329519565
(2012-Aug-26.58232952)
0.00016734 TDB
node .6146088936253941 0.00068916 deg
peri 105.7305640211046 0.00068993 deg
i .5866025674567322 7.2726e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      8961 days (24.53 yr)  
   first obs. used      1994-10-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:39  

Additional Information
 Jupiter MOID = 1.49313 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.549909465699622E-15 -1.077657352975686E-14 -2.748208856375289E-12 -3.822912623528458E-14 -5.033407649912929E-13 -6.472994722493865E-16
q -1.077657352975686E-14 3.342779152583088E-14 7.574890592364419E-12 1.577807904591667E-13 1.386827310592786E-12 2.360275410015107E-15
tp -2.748208856375289E-12 7.574890592364419E-12 2.800412882843297E-8 -3.15201603640516E-11 5.53861444974002E-9 7.467974742697815E-13
node -3.822912623528458E-14 1.577807904591667E-13 -3.15201603640516E-11 4.749483019045713E-7 -4.749226874929053E-7 9.145132974323822E-10
peri -5.033407649912929E-13 1.386827310592786E-12 5.53861444974002E-9 -4.749226874929053E-7 4.76009360776815E-7 -9.142717004870679E-10
i -6.472994722493865E-16 2.360275410015107E-15 7.467974742697815E-13 9.145132974323822E-10 -9.142717004870679E-10 5.289061706363682E-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 16.3   n/a MPO436809  

160433 (2005 SJ75)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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