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JPL Small-Body Database Browser
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347454 (2012 TT242)
Classification: Main-belt Asteroid          SPK-ID: 2347454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328892578891472 6.3032e-08  
a 2.968578886726617 4.4527e-08 au
q 2.574086641484126 2.0031e-07 au
i 3.844286212810475 5.956e-06 deg
node 73.52305375851233 0.00012697 deg
peri 242.2687332949234 0.00013158 deg
M 233.0309587012745 3.2871e-05 deg
tp 2459659.395676699810
(2022-Mar-20.89567670)
0.00017127 TDB
period 1868.19118413169
5.11
4.2032e-05
1.151e-07
d
yr
n .1926997638452743 4.3356e-09 deg/d
Q 3.363071131969107 5.0444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2001-07-17  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:27:22  

Additional Information
 Earth MOID = 1.56327 au 
 Jupiter MOID = 1.91538 au 
 T_jup = 3.247 
[ 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 16.2   n/a MPO437471  

347454 (2012 TT242)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 TT242 = 2007 TU88 = 2010 FX20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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