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214374 (2005 LS9)
Classification: Main-belt Asteroid          SPK-ID: 2214374
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09428724169196852 5.0756e-08  
a 2.632704004928743 2.1118e-08 au
q 2.384473606112613 1.2385e-07 au
i 12.77695220079019 4.6622e-06 deg
node 101.7715980907203 1.9339e-05 deg
peri 243.6236020794647 3.1497e-05 deg
M 191.9878889197663 2.5328e-05 deg
tp 2460124.681374030683
(2023-Jun-29.18137403)
0.00011316 TDB
period 1560.27617869678
4.27
1.8773e-05
5.14e-08
d
yr
n .230728383163992 2.7761e-09 deg/d
Q 2.880934403744873 2.3109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6701 days (18.35 yr)  
   first obs. used      2002-11-05  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4938  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:29  

Additional Information
 Earth MOID = 1.40405 au 
 Jupiter MOID = 2.46147 au 
 T_jup = 3.358 
[ 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 16.11   n/a MPCxxxxx  
diameter diameter 3.373 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214374 (2005 LS9)          Discovered 2005-Jun-01 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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