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135393 (2001 TO198)
Classification: Main-belt Asteroid          SPK-ID: 2135393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08352828190397961 6.8572e-08  
a 3.030492700231707 2.5189e-08 au
q 2.777360851658801 2.0593e-07 au
i 10.97662978936808 7.3261e-06 deg
node 36.24245756891612 2.6149e-05 deg
peri 300.9200549185079 4.7113e-05 deg
M 251.6768348015254 4.2935e-05 deg
tp 2459780.311908699469
(2022-Jul-19.81190870)
0.00023287 TDB
period 1926.940435587901
5.28
2.4025e-05
6.578e-08
d
yr
n .1868246642975062 2.3293e-09 deg/d
Q 3.283624548804613 2.7294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      8584 days (23.50 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:47  

Additional Information
 Earth MOID = 1.78746 au 
 Jupiter MOID = 2.07581 au 
 T_jup = 3.210 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.71   n/a E2021B55  
diameter diameter 4.109 km 0.706 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135393 (2001 TO198)          Discovered 2001-Oct-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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