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183225 (2002 TX44)
Classification: Main-belt Asteroid          SPK-ID: 2183225
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130250409489264 6.8573e-08  
a 2.378028280834409 1.1269e-08 au
q 2.068289123478676 1.678e-07 au
i 9.464797003612897 5.5982e-06 deg
node 196.3105044175979 2.7546e-05 deg
peri 157.0080719556026 3.2027e-05 deg
M 320.6933836741933 1.4288e-05 deg
tp 2459146.747047954948
(2020-Oct-24.24704795)
5.2998e-05 TDB
period 1339.442113953081
3.67
9.521e-06
2.607e-08
d
yr
n .2687686136264118 1.9105e-09 deg/d
Q 2.687767438190141 1.2737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      8626 days (23.62 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:32:30  

Additional Information
 Earth MOID = 1.06758 au 
 Jupiter MOID = 2.77605 au 
 T_jup = 3.510 
[ 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 16.1   n/a MPO385808  

183225 (2002 TX44)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1943-Sep-18 22:27 < 00:01 Iris 0.0254395186245236 0.025429144238401 0.0254498990067677 4.69639289296853 4.6963928448514 2430986.435112874 0.682079165717395 806.290327546327 49.9767933332414 50.2267095184041 58579.9583539398 T 17 CATAB v2.0f-lin.ifort 2020-Dec-17 23:32:31 2020-Dec-17 23:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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