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JPL Small-Body Database Browser
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312117 (2007 TQ194)
Classification: Main-belt Asteroid          SPK-ID: 2312117
[ 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 .07799860786822022 6.5279e-08  
a 2.344356910729084 2.6696e-08 au
q 2.161500335345974 1.4676e-07 au
i 2.842944353332957 8.857e-06 deg
node 36.87195264083049 0.00017526 deg
peri 72.09680838073459 0.00018943 deg
M 5.671449319846899 7.2565e-05 deg
tp 2458579.844982020361
(2019-Apr-06.34498202)		 0.00026415 TDB
period 1311.094581529456
3.59		 2.2394e-05
6.131e-08		 d
yr
n .2745797328977153 4.69e-09 deg/d
Q 2.527213486112195 2.8778e-08 au
   Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2002-04-06  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65455  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:36:20  

Additional Information
 Earth MOID = 1.18048 au 
 Jupiter MOID = 2.54095 au 
 T_jup = 3.556 
[ 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 17.7   n/a MPO418614  

312117 (2007 TQ194)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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