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52408 (1993 TJ34)
Classification: Main-belt Asteroid          SPK-ID: 2052408
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026055186958559 4.6175e-08  
a 2.617641437146286 1.2232e-08 au
q 2.087292836013497 1.2263e-07 au
i 4.644903594786217 5.3314e-06 deg
node 151.4160435295503 4.827e-05 deg
peri 349.2432706681992 4.9921e-05 deg
M 56.32959416897587 1.0622e-05 deg
tp 2458958.454070322613
(2020-Apr-18.95407032)		 4.5445e-05 TDB
period 1546.905067742361
4.24		 1.0843e-05
2.969e-08		 d
yr
n .2327227491247436 1.6312e-09 deg/d
Q 3.147990038279076 1.471e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      9993 days (27.36 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:14  

Additional Information
 Earth MOID = 1.10038 au 
 Jupiter MOID = 1.87808 au 
 T_jup = 3.372 
[ 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 14.98   n/a MPCxxxxx  

52408 (1993 TJ34)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 TJ34 = 1999 AV21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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