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JPL Small-Body Database Browser
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423480 (2005 TK2)
Classification: Main-belt Asteroid          SPK-ID: 2423480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061588584915409 1.6602e-07  
a 2.566565707342752 3.8863e-08 au
q 2.037445450873436 4.5189e-07 au
i 3.247045171656581 1.1562e-05 deg
node 350.8135394612975 0.00015252 deg
peri 11.30262155592725 0.00016687 deg
M 206.058274423658 6.8822e-05 deg
tp 2459642.715609702914
(2022-Mar-04.21560970)
0.00030062 TDB
period 1501.851552121227
4.11
3.4112e-05
9.339e-08
d
yr
n .2397041168892712 5.4444e-09 deg/d
Q 3.095685963812068 4.6875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      6282 days (17.20 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:40:39  

Additional Information
 Earth MOID = 1.03483 au 
 Jupiter MOID = 2.36203 au 
 T_jup = 3.400 
[ 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 18.1   n/a E2013Q53  

423480 (2005 TK2)          Discovered 2005-Oct-01 by CSS at Catalina
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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