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JPL Small-Body Database Browser
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277145 (2005 LN38)
Classification: Main-belt Asteroid          SPK-ID: 2277145
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176960025606219 5.6008e-08  
a 2.151185321454134 1.5226e-08 au
q 1.770511511885888 1.2312e-07 au
i 4.635433051966284 6.2754e-06 deg
node 183.2179389269986 4.3188e-05 deg
peri 154.6194133412524 4.8265e-05 deg
M 77.9484428319999 1.6223e-05 deg
tp 2458350.971527182987
(2018-Aug-20.47152718)
5.3281e-05 TDB
period 1152.431619547979
3.16
1.2236e-05
3.35e-08
d
yr
n .3123829595557293 3.3166e-09 deg/d
Q 2.53185913102238 1.7921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1996-09-21  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53933  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:11:24  

Additional Information
 Earth MOID = .762031 au 
 Jupiter MOID = 2.84867 au 
 T_jup = 3.680 
[ 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 17.7   n/a MPO455057  

277145 (2005 LN38)          Discovered 2005-Jun-11 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 LN38 = 1996 SM6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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