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74833 (1999 TZ26)
Classification: Main-belt Asteroid          SPK-ID: 2074833
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489876422038526 4.6882e-08  
a 2.383790341882589 1.1632e-08 au
q 2.028635039337186 1.1023e-07 au
i 6.684882725900546 5.7348e-06 deg
node 23.47240892210553 4.3534e-05 deg
peri 28.83699737597148 4.8335e-05 deg
M 201.7082172442477 2.1863e-05 deg
tp 2459591.593767609648
(2022-Jan-12.09376761)
8.4045e-05 TDB
period 1344.313347382149
3.68
9.8393e-06
2.694e-08
d
yr
n .267794707759948 1.96e-09 deg/d
Q 2.738945644427991 1.3365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:22:51  

Additional Information
 Earth MOID = 1.04186 au 
 Jupiter MOID = 2.63587 au 
 T_jup = 3.512 
[ 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 15.6   n/a MPO426455  

74833 (1999 TZ26)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TZ26 = 2001 FR141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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