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JPL Small-Body Database Browser
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324871 (2007 TT231)
Classification: Main-belt Asteroid          SPK-ID: 2324871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .1529840836096313 4.3431e-08  
a 2.246823477062635 1.5215e-08 au
q 1.903095246391602 9.9054e-08 au
i 6.814795008606524 6.569e-06 deg
node 43.55225088320169 3.8126e-05 deg
peri 59.71289590569416 4.6493e-05 deg
M 221.9029835482425 2.6076e-05 deg
tp 2459472.382261083562
(2021-Sep-14.88226108)
9.1706e-05 TDB
period 1230.132397895988
3.37
1.2495e-05
3.421e-08
d
yr
n .2926514256642148 2.9727e-09 deg/d
Q 2.590551707733667 1.7543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5206 days (14.25 yr)  
   first obs. used      2005-03-01  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:13:20  

Additional Information
 Earth MOID = .930305 au 
 Jupiter MOID = 2.56551 au 
 T_jup = 3.605 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO476480  

324871 (2007 TT231)          Discovered 2007-Oct-08 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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