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243172 (2007 TD133)
Classification: Main-belt Asteroid          SPK-ID: 2243172
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05395372759081914 3.2487e-08  
a 2.736909285762673 2.1838e-08 au
q 2.58924282771785 8.9043e-08 au
i 3.363973453562587 5.0115e-06 deg
node 54.46926592091331 7.8347e-05 deg
peri 239.1084222245515 9.9427e-05 deg
M 65.36237439366832 5.9194e-05 deg
tp 2458900.228335818610
(2020-Feb-20.72833582)		 0.00027331 TDB
period 1653.823015275465
4.53		 1.9794e-05
5.419e-08		 d
yr
n .2176774640786079 2.6053e-09 deg/d
Q 2.884575743807495 2.3016e-08 au
   Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1998-11-27  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:39:32  

Additional Information
 Earth MOID = 1.57319 au 
 Jupiter MOID = 2.20389 au 
 T_jup = 3.347 
[ 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 16.30   n/a E2021B55  

243172 (2007 TD133)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ hide close-approach data ]
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
1966-Jan-10 00:39 00:04 Amphi 0.0338041483850702 0.0338023851676492 0.0338059158276698 2.45372155221285 2.45372148290575 2439135.526883471 4.39803473111414 976.974937897349 69.5587278465488 86.8478522297212 72493.0766891488 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 05:39:33 2020-Dec-18 05:39
2168-Apr-17 09:49 00:06 Juno 0.0486305295432432 0.0485808676274647 0.0486802286240354 7.02212336909772 7.0221233334716 2513012.908909777 6.34579914307758 3260.12920455608 63.0563718684294 -40.5730591199903 75034.4097112838 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 05:39:33 2020-Dec-18 05:39

Alternate Designations
 2007 TD133 = 2005 GV21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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