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213541 (2002 JL75)
Classification: Main-belt Asteroid          SPK-ID: 2213541
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494407366033596 3.4565e-08  
a 2.320837840047665 9.1482e-09 au
q 1.974010123693992 8.0223e-08 au
i 4.95778674460546 4.1777e-06 deg
node 108.8194346916085 4.6206e-05 deg
peri 168.8212572370822 4.8488e-05 deg
M 62.53609544416415 1.3969e-05 deg
tp 2458976.166628662126
(2020-May-06.66662866)
5.0177e-05 TDB
period 1291.414392088834
3.54
7.6357e-06
2.091e-08
d
yr
n .2787641226591164 1.6482e-09 deg/d
Q 2.667665556401338 1.0515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:06  

Additional Information
 Earth MOID = .955966 au 
 Jupiter MOID = 2.44744 au 
 T_jup = 3.558 
[ 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 17.17   n/a E2021B55  

213541 (2002 JL75)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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