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JPL Small-Body Database Browser
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52190 (4241 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036462691644623 5.1602e-08  
a 2.84401413384897 2.1669e-08 au
q 2.264841266039628 1.5231e-07 au
i 4.036046669634061 5.0864e-06 deg
node 78.7347395012402 8.5624e-05 deg
peri 242.1432063793711 8.6479e-05 deg
M 204.2485767306102 1.2562e-05 deg
tp 2459358.423853776614
(2021-May-23.92385378)
6.3715e-05 TDB
period 1751.846510498023
4.80
2.0021e-05
5.481e-08
d
yr
n .2054974553094024 2.3486e-09 deg/d
Q 3.423187001658313 2.6082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      16667 days (45.63 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57195  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:46:41  

Additional Information
 Earth MOID = 1.25465 au 
 Jupiter MOID = 1.90565 au 
 T_jup = 3.274 
[ 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 14.9   n/a MPO432079  

52190 (4241 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4241 T-2 = 2001 KA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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