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233749 (2008 TF3)
Classification: Main-belt Asteroid          SPK-ID: 2233749
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546400951043732 5.3266e-08  
a 2.601190695495355 1.6203e-08 au
q 2.198942318959342 1.4467e-07 au
i 4.629743369446613 5.0716e-06 deg
node 337.5909604381342 5.934e-05 deg
peri 9.860469025689396 6.1056e-05 deg
M 325.0909785862556 1.4269e-05 deg
tp 2459149.090788919913
(2020-Oct-26.59078892)
6.1035e-05 TDB
period 1532.345561256766
4.20
1.4318e-05
3.92e-08
d
yr
n .2349339529555873 2.1952e-09 deg/d
Q 3.003439072031367 1.8709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9084 days (24.87 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:20:16  

Additional Information
 Earth MOID = 1.19222 au 
 Jupiter MOID = 2.40726 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457486.5 (2016-Apr-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552227062656509 5.3295e-08  
q 2.196361363080455 1.448e-07 au
tp 2457620.055970918319
(2016-Aug-19.55597092)
5.939e-05 TDB
node 337.6750424546085 5.9367e-05 deg
peri 10.35109836979911 6.1069e-05 deg
i 4.629444398982971 5.0727e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9084 days (24.87 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:20:16  

Additional Information
 Jupiter MOID = 2.40726 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.840313113057171E-15 -7.688682553668407E-15 8.420612397310178E-13 -1.113477066862844E-14 2.348549015960891E-13 -1.728924358852686E-15
q -7.688682553668407E-15 2.096564217464161E-14 -2.21056550826476E-12 2.928932623976581E-14 -6.248638473335737E-13 4.917850000316005E-15
tp 8.420612397310178E-13 -2.21056550826476E-12 3.527200114386685E-9 -6.633511760558643E-12 8.770841346170343E-10 -8.588904176206473E-13
node -1.113477066862844E-14 2.928932623976581E-14 -6.633511760558643E-12 3.524497009884512E-9 -3.513488496678554E-9 8.531424640363418E-11
peri 2.348549015960891E-13 -6.248638473335737E-13 8.770841346170343E-10 -3.513488496678554E-9 3.729449770733812E-9 -8.524469363047749E-11
i -1.728924358852686E-15 4.917850000316005E-15 -8.588904176206473E-13 8.531424640363418E-11 -8.524469363047749E-11 2.57321775304887E-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 16.4   n/a MPO475906  

233749 (2008 TF3)          Discovered 2008-Oct-02 by Young, J. W. at Wrightwood
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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