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JPL Small-Body Database Browser
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469393 (2001 TZ90)
Classification: Mars-crossing Asteroid          SPK-ID: 2469393
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4863412717562898 1.2795e-06  
a 2.912888990932119 1.3441e-07 au
q 1.496230854597296 3.7952e-06 au
i 12.83357219474009 3.6639e-05 deg
node 211.7509053567227 4.4439e-05 deg
peri 88.89369285507715 0.0002186 deg
M 211.8540838228836 2.9648e-05 deg
tp 2459347.759614362713
(2021-May-13.25961436)
0.00017945 TDB
period 1815.868220416934
4.97
0.00012569
3.441e-07
d
yr
n .1982522718071149 1.3722e-08 deg/d
Q 4.329547127266941 1.9978e-07 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5580 days (15.28 yr)  
   first obs. used      2001-08-26  
   last obs. used      2016-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57331  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:43:04  

Additional Information
 Earth MOID = .553321 au 
 Jupiter MOID = 1.42294 au 
 T_jup = 3.061 
[ 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 17.2   n/a MPO382868  

469393 (2001 TZ90)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2001 TZ90 = 2006 SR43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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