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52223 (5158 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05168496971472603 3.3979e-08  
a 2.621284890416887 1.3755e-08 au
q 2.485803860242021 9.0882e-08 au
i 21.93278662727345 4.5635e-06 deg
node 175.2649143332324 9.3049e-06 deg
peri 250.1487137192346 4.4091e-05 deg
M 25.01836631900087 4.2581e-05 deg
tp 2459092.772592253257
(2020-Aug-31.27259225)
0.00018331 TDB
period 1550.135859965151
4.24
1.2202e-05
3.341e-08
d
yr
n .2322377085116225 1.828e-09 deg/d
Q 2.756765920591753 1.4466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      15866 days (43.44 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:17:28  

Additional Information
 Earth MOID = 1.5436 au 
 Jupiter MOID = 2.39599 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.14   n/a MPCxxxxx  

52223 (5158 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5158 T-3 = 1998 SD34 = 2002 PF70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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