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213565 (2002 LN49)
Classification: Main-belt Asteroid          SPK-ID: 2213565
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489304200511216 4.1207e-08  
a 2.427467138921098 2.0861e-08 au
q 2.065943438261284 9.9992e-08 au
i 5.899119467689548 5.407e-06 deg
node 206.6505245030527 4.1341e-05 deg
peri 112.6153222558562 4.9865e-05 deg
M 298.1919159801334 3.689e-05 deg
tp 2459437.676276416163
(2021-Aug-11.17627642)
0.00014413 TDB
period 1381.428673349173
3.78
1.7807e-05
4.875e-08
d
yr
n .2605997739479421 3.3593e-09 deg/d
Q 2.788990839580912 2.3968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2002-06-07  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:12  

Additional Information
 Earth MOID = 1.06004 au 
 Jupiter MOID = 2.52072 au 
 T_jup = 3.487 
[ 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 16.43   n/a E2021B55  

213565 (2002 LN49)          Discovered 2002-Jun-07 by Spacewatch at Kitt Peak
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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