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135384 (2001 TT166)
Classification: Main-belt Asteroid          SPK-ID: 2135384
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1971944916566198 4.6205e-08  
a 3.164156744159007 2.3391e-08 au
q 2.540202463472706 1.5146e-07 au
i 9.690663782436767 5.5718e-06 deg
node 326.899400869151 2.5028e-05 deg
peri 343.1632033683574 2.7616e-05 deg
M 213.1748223287818 1.3625e-05 deg
tp 2460038.962116294522
(2023-Apr-04.46211629)
8.2293e-05 TDB
period 2055.821533156558
5.63
2.2796e-05
6.241e-08
d
yr
n .175112476542284 1.9418e-09 deg/d
Q 3.788111024845307 2.8004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      2001-09-21  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:45  

Additional Information
 Earth MOID = 1.52584 au 
 Jupiter MOID = 1.527 au 
 T_jup = 3.152 
[ 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 14.66   n/a MPCxxxxx  
diameter diameter 7.433 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135384 (2001 TT166)          Discovered 2001-Oct-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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