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35974 (1999 LW26)
Classification: Main-belt Asteroid          SPK-ID: 2035974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08116339464170598 3.5454e-08  
a 2.298401344259494 8.0062e-09 au
q 2.111855288910334 8.1629e-08 au
i 7.313031522076415 3.3259e-06 deg
node 110.3173692743714 3.163e-05 deg
peri 126.5312841538508 4.0555e-05 deg
M 141.2464298722518 2.6579e-05 deg
tp 2458897.141776789698
(2020-Feb-17.64177679)
9.37e-05 TDB
period 1272.732772915378
3.48
6.6501e-06
1.821e-08
d
yr
n .2828559204736813 1.4779e-09 deg/d
Q 2.484947399608656 8.656e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1863  
   data-arc span      8388 days (22.97 yr)  
   first obs. used      1998-01-02  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:12:38  

Additional Information
 Earth MOID = 1.10846 au 
 Jupiter MOID = 2.52532 au 
 T_jup = 3.578 
[ 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 14.39   n/a E2021B10  
diameter diameter 2.709 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.551   0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35974 (1999 LW26)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LW26 = 1998 BY11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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