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213559 (2002 LD27)
Classification: Main-belt Asteroid          SPK-ID: 2213559
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 .2854488985040696 5.2557e-08  
a 2.401980393406364 9.1413e-09 au
q 1.716337735880146 1.2914e-07 au
i 7.344623321210029 4.4819e-06 deg
node 224.02544708 3.8221e-05 deg
peri 97.35402573000049 3.8947e-05 deg
M 326.4994925692823 6.8018e-06 deg
tp 2459327.032328022866
(2021-Apr-22.53232802)
2.5818e-05 TDB
period 1359.729794613921
3.72
7.7622e-06
2.125e-08
d
yr
n .2647584846827731 1.5114e-09 deg/d
Q 3.087623050932583 1.1751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      10496 days (28.74 yr)  
   first obs. used      1991-09-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:10  

Additional Information
 Earth MOID = .721591 au 
 Jupiter MOID = 2.31463 au 
 T_jup = 3.458 
[ 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 16.08   n/a E2021B55  

213559 (2002 LD27)          Discovered 2002-Jun-07 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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