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JPL Small-Body Database Browser
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249037 (2007 TL22)
Classification: Main-belt Asteroid          SPK-ID: 2249037
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667577515683211 4.8433e-08  
a 2.2201485594913 1.6851e-08 au
q 1.849921577562884 1.0847e-07 au
i 7.394692478668587 6.2309e-06 deg
node 52.99258677291076 3.9197e-05 deg
peri 280.9498724622171 4.4855e-05 deg
M 226.5152306348689 2.7951e-05 deg
tp 2459048.523397795046
(2020-Jul-18.02339779)
9.7488e-05 TDB
period 1208.290833278754
3.31
1.3756e-05
3.766e-08
d
yr
n .2979415138184265 3.392e-09 deg/d
Q 2.590375541419716 1.9661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7882 days (21.58 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:25  

Additional Information
 Earth MOID = .856824 au 
 Jupiter MOID = 2.78755 au 
 T_jup = 3.621 
[ 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 17.0   n/a MPO433631  

249037 (2007 TL22)          Discovered 2007-Oct-08 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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