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160162 (2001 SX345)
Classification: Main-belt Asteroid          SPK-ID: 2160162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523251279785995 6.3346e-08  
a 2.421438361211535 1.451e-08 au
q 2.052592452947697 1.6103e-07 au
i 7.347817301891715 5.2602e-06 deg
node 130.0558787750997 4.3436e-05 deg
peri 208.9442182229488 4.6611e-05 deg
M 249.7116113995419 1.8453e-05 deg
tp 2459022.134214067347
(2020-Jun-21.63421407)
7.2505e-05 TDB
period 1376.285563606599
3.77
1.237e-05
3.387e-08
d
yr
n .2615736221606574 2.3511e-09 deg/d
Q 2.790284269475372 1.672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6468 days (17.71 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:01  

Additional Information
 Earth MOID = 1.04555 au 
 Jupiter MOID = 2.57852 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457010.5 (2014-Dec-19.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517916289874512 6.3278e-08  
q 2.054193745478001 1.6066e-07 au
tp 2457647.172188531077
(2016-Sep-15.67218853)
6.7095e-05 TDB
node 130.0718951620636 4.3428e-05 deg
peri 209.1658524591603 4.664e-05 deg
i 7.347842488293819 5.2604e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6468 days (17.71 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:01  

Additional Information
 Jupiter MOID = 2.57852 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.004152613669699E-15 -1.014680496167396E-14 -4.342051559049896E-13 3.197023655975831E-14 -8.273349694415625E-14 -1.885201176984276E-15
q -1.014680496167396E-14 2.581073459231706E-14 1.363110185992319E-12 -8.323255524776557E-14 2.639253948983368E-13 5.262771581819302E-15
tp -4.342051559049896E-13 1.363110185992319E-12 4.501748016429647E-9 -1.803366232919822E-11 1.170623288875113E-9 1.425513173370924E-12
node 3.197023655975831E-14 -8.323255524776557E-14 -1.803366232919822E-11 1.886009334022905E-9 -1.873843472717742E-9 3.431251552225213E-11
peri -8.273349694415625E-14 2.639253948983368E-13 1.170623288875113E-9 -1.873843472717742E-9 2.175302234199636E-9 -3.378758603904957E-11
i -1.885201176984276E-15 5.262771581819302E-15 1.425513173370924E-12 3.431251552225213E-11 -3.378758603904957E-11 2.76716104228477E-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 17.0   n/a MPO433024  

160162 (2001 SX345)          Discovered 2001-Sep-23 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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