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JPL Small-Body Database Browser
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108555 (2001 LW13)
Classification: Main-belt Asteroid          SPK-ID: 2108555
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154175010680789 2.7499e-08  
a 2.313821346372007 8.1725e-09 au
q 1.815383734018572 6.3057e-08 au
i 2.670645624928134 5.0198e-06 deg
node 177.6211961431903 6.9992e-05 deg
peri 100.7244134443182 7.0987e-05 deg
M 127.9046629925866 1.1473e-05 deg
tp 2458543.751595545516
(2019-Mar-01.25159555)
4.0671e-05 TDB
period 1285.562400591639
3.52
6.8109e-06
1.865e-08
d
yr
n .2800330811124545 1.4836e-09 deg/d
Q 2.812258958725443 9.9329e-09 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:09:36  

Additional Information
 Earth MOID = .801346 au 
 Jupiter MOID = 2.32656 au 
 T_jup = 3.550 
[ 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 16.1   n/a MPO436521  

108555 (2001 LW13)          Discovered 2001-Jun-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 LW13 = 1998 SH157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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