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73698 (1991 TE)
Classification: Main-belt Asteroid          SPK-ID: 2073698
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2895910609513577 7.8183e-08  
a 3.159582900586427 5.3905e-08 AU
q 2.244595936241836 2.3832e-07 AU
i 13.99732719821818 1.3677e-05 deg
node 61.14310531338067 4.0341e-05 deg
peri 255.9034147179696 5.1697e-05 deg
M 68.00652621329458 3.5915e-05 deg
tp 2456612.982651548477
(2013-Nov-16.48265155)
0.00020051 JED
period 2051.365555785088
5.62
5.2496e-05
1.437e-07
d
yr
n .1754928559586849 4.491e-09 deg/d
Q 4.074569864931019 6.9515e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8435 days (23.09 yr)  
   first obs. used      1991-10-01  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59803  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:12:17  

Additional Information
 Earth MOID = 1.2812 AU 
 T_jup = 3.094 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO233860  

73698 (1991 TE)          Discovered 1991-Oct-01 by McNaught, R. H. at Siding Spring (413)
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 TE = 2001 FU99 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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