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233616 (2007 TA168)
Classification: Main-belt Asteroid          SPK-ID: 2233616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03576332548937495 5.9791e-08  
a 3.084785394604358 3.8068e-08 au
q 2.974463210472252 1.8244e-07 au
i 5.266444912039396 6.3099e-06 deg
node 351.3761454624378 5.4801e-05 deg
peri 334.3307749451798 8.5736e-05 deg
M 173.982904452912 6.5949e-05 deg
tp 2458044.099186764823
(2017-Oct-17.59918677)
0.00036539 TDB
period 1978.95473608356
5.42
3.6632e-05
1.003e-07
d
yr
n .1819142163465831 3.3674e-09 deg/d
Q 3.195107578736463 3.9429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6745 days (18.47 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:21:52  

Additional Information
 Earth MOID = 1.96386 au 
 Jupiter MOID = 1.95457 au 
 T_jup = 3.219 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457356.5 (2015-Nov-30.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03452911922572268 5.9792e-08  
q 2.978187806139715 1.8153e-07 au
tp 2458037.762081385130
(2017-Oct-11.26208139)
0.00037824 TDB
node 351.408328104464 5.478e-05 deg
peri 333.104584523275 8.7527e-05 deg
i 5.267792491517811 6.3106e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6745 days (18.47 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:21:52  

Additional Information
 Jupiter MOID = 1.95457 au 
 T_jup = 3.219 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.575053677142143E-15 -1.06367915424956E-14 -2.128322766247095E-13 1.077771041510013E-14 -1.088153676675055E-13 9.18291258863026E-16
q -1.06367915424956E-14 3.295342994565204E-14 -1.875254325057013E-12 -3.221005424452314E-14 -2.066854268818807E-13 -2.060700811013851E-15
tp -2.128322766247095E-13 -1.875254325057013E-12 1.430668138529309E-7 5.662196462482685E-11 2.583612887757827E-8 -1.35324578400739E-11
node 1.077771041510013E-14 -3.221005424452314E-14 5.662196462482685E-11 3.000818509704485E-9 -2.977808341251159E-9 -1.073255506891581E-10
peri -1.088153676675055E-13 -2.066854268818807E-13 2.583612887757827E-8 -2.977808341251159E-9 7.660946590234533E-9 1.043747896201461E-10
i 9.18291258863026E-16 -2.060700811013851E-15 -1.35324578400739E-11 -1.073255506891581E-10 1.043747896201461E-10 3.982409092219374E-11

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 15.5   n/a MPO433526  

233616 (2007 TA168)          Discovered 2007-Oct-12 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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