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JPL Small-Body Database Browser
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212790 (2007 TX228)
Classification: Main-belt Asteroid          SPK-ID: 2212790
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546775240406059 4.7489e-08  
a 2.694702615533842 2.6466e-08 au
q 2.277892686937323 1.3239e-07 au
i 2.501410624746669 7.5879e-06 deg
node 220.7700292374869 0.00013229 deg
peri 285.7579007576336 0.0001348 deg
M 125.9959529037761 2.7728e-05 deg
tp 2458035.017997341458
(2017-Oct-08.51799734)
0.00012138 TDB
period 1615.714761191936
4.42
2.3803e-05
6.517e-08
d
yr
n .2228116055178098 3.2825e-09 deg/d
Q 3.111512544130361 3.056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6621 days (18.13 yr)  
   first obs. used      2000-02-29  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:47  

Additional Information
 Earth MOID = 1.29171 au 
 Jupiter MOID = 1.90993 au 
 T_jup = 3.352 
[ 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 16.6   n/a MPO450008  

212790 (2007 TX228)          Discovered 2007-Oct-08 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TX228 = 2000 DT31 = 2005 LM36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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