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JPL Small-Body Database Browser
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66713 (1999 TZ99)
Classification: Main-belt Asteroid          SPK-ID: 2066713
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564976808384696 4.1112e-08  
a 2.739848948127798 1.8355e-08 au
q 2.311068941898077 1.143e-07 au
i 9.86258718721815 5.4291e-06 deg
node 151.3500371534668 2.6819e-05 deg
peri 259.8029132267763 3.2454e-05 deg
M 174.9964387606111 1.6894e-05 deg
tp 2458195.279047383333
(2018-Mar-17.77904738)
7.6688e-05 TDB
period 1656.488240532398
4.54
1.6646e-05
4.557e-08
d
yr
n .2173272294914061 2.1839e-09 deg/d
Q 3.16862895435752 2.1227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      10193 days (27.91 yr)  
   first obs. used      1992-02-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:01:35  

Additional Information
 Earth MOID = 1.34565 au 
 Jupiter MOID = 2.2808 au 
 T_jup = 3.311 
[ 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 15.0   n/a MPO468594  

66713 (1999 TZ99)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TZ99 = 2001 DR44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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