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JPL Small-Body Database Browser
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249056 (2007 TK214)
Classification: Main-belt Asteroid          SPK-ID: 2249056
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08233460056384402 5.6942e-08  
a 2.777757538339162 2.9283e-08 au
q 2.549051980956801 1.5828e-07 au
i 3.311312814519296 5.9344e-06 deg
node 258.3540076424183 0.00011236 deg
peri 83.07988631619358 0.00011872 deg
M 225.2511763030446 3.9581e-05 deg
tp 2459233.439808130179
(2021-Jan-18.93980813)		 0.00019039 TDB
period 1690.985677465419
4.63		 2.674e-05
7.321e-08		 d
yr
n .2128935831908381 3.3665e-09 deg/d
Q 3.006463095721524 3.1694e-08 au
   Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      9328 days (25.54 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:49:02  

Additional Information
 Earth MOID = 1.5423 au 
 Jupiter MOID = 2.30122 au 
 T_jup = 3.327 
[ 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 16.4   n/a MPO433632  
diameter diameter 3.530 km 0.880 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249056 (2007 TK214)          Discovered 2007-Oct-07 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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