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JPL Small-Body Database Browser
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382273 (2012 TQ197)
Classification: Main-belt Asteroid          SPK-ID: 2382273
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017827189543519 5.386e-08  
a 3.196106324134872 5.8926e-08 au
q 2.551187299983738 1.7846e-07 au
i 15.2190625094262 5.9828e-06 deg
node 258.7232499166259 2.444e-05 deg
peri 65.35307217742793 2.8612e-05 deg
M 99.89662850300205 1.4678e-05 deg
tp 2458021.366636759898
(2017-Sep-24.86663676)
8.5917e-05 TDB
period 2087.03750958093
5.71
5.7718e-05
1.58e-07
d
yr
n .1724933061084689 4.7704e-09 deg/d
Q 3.841025348286006 7.0817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:36:35  

Additional Information
 Earth MOID = 1.58194 au 
 Jupiter MOID = 1.64129 au 
 T_jup = 3.109 
[ 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 15.2   n/a MPO423413  

382273 (2012 TQ197)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TQ197 = 2001 XQ229 = 2005 KQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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