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152540 (4358 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2152540
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633752905912114 5.4851e-08  
a 2.549299644018779 1.5273e-08 au
q 2.132807073873139 1.4414e-07 au
i 4.292255441702436 5.1843e-06 deg
node 47.36579614076092 4.5697e-05 deg
peri 220.3871662739627 4.7341e-05 deg
M 23.35062384840865 1.2228e-05 deg
tp 2459104.066985727836
(2020-Sep-11.56698573)
5.0417e-05 TDB
period 1486.721954983012
4.07
1.3361e-05
3.658e-08
d
yr
n .2421434611854599 2.176e-09 deg/d
Q 2.965792214164419 1.7768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      18009 days (49.31 yr)  
   first obs. used      1971-03-26  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:34  

Additional Information
 Earth MOID = 1.11735 au 
 Jupiter MOID = 2.12483 au 
 T_jup = 3.418 
[ 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 16.03   n/a E2021B55  

152540 (4358 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 4358 T-1 = 2001 WQ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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