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66714 (1999 TT100)
Classification: Main-belt Asteroid          SPK-ID: 2066714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2896481965017264 3.8852e-08  
a 2.73257736810344 1.4937e-08 au
q 1.941091261630845 1.0633e-07 au
i 32.26882013212426 7.1633e-06 deg
node 187.8326866183894 7.7723e-06 deg
peri 300.8825228021231 1.4697e-05 deg
M 175.9098126885989 1.2878e-05 deg
tp 2458394.296474673630
(2018-Oct-02.79647467)
5.8067e-05 TDB
period 1649.898119278163
4.52
1.3528e-05
3.704e-08
d
yr
n .2181952908446864 1.789e-09 deg/d
Q 3.524063474576036 1.9263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      10946 days (29.97 yr)  
   first obs. used      1990-09-01  
   last obs. used      2020-08-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:24:26  

Additional Information
 Earth MOID = 1.07465 au 
 Jupiter MOID = 1.91258 au 
 T_jup = 3.077 
[ 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 14.25   n/a E2021B10  
diameter diameter 6.139 km 0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66714 (1999 TT100)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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