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452638 (2005 TO191)
Classification: Main-belt Asteroid          SPK-ID: 2452638
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912650310738475 3.3397e-07  
a 2.867856628686314 9.2405e-08 au
q 2.319335941485286 1.03e-06 au
i 2.252491503721386 1.33e-05 deg
node 104.4619473106911 0.0002032 deg
peri 252.2796878803218 0.00042683 deg
M 67.4939940435719 0.00030181 deg
tp 2458867.919172888053
(2020-Jan-19.41917289)
0.0014717 TDB
period 1773.922249778369
4.86
8.5736e-05
2.347e-07
d
yr
n .2029401232466518 9.8084e-09 deg/d
Q 3.416377315887341 1.1008e-07 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      7399 days (20.26 yr)  
   first obs. used      2000-10-02  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:19:57  

Additional Information
 Earth MOID = 1.31467 au 
 Jupiter MOID = 2.03126 au 
 T_jup = 3.271 
[ 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 17.45   n/a MPCxxxxx  

452638 (2005 TO191)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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