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JPL Small-Body Database Browser
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347286 (2011 LR27)
Classification: Main-belt Asteroid          SPK-ID: 2347286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244973366962112 6.3753e-08  
a 2.350211778609172 2.6708e-08 au
q 2.057616671500264 1.4594e-07 au
i 2.822482155519944 8.0361e-06 deg
node 160.3197819241517 0.0001292 deg
peri 73.739349426432 0.0001339 deg
M 186.3501952289707 3.9612e-05 deg
tp 2459635.290945175638
(2022-Feb-24.79094518)
0.00015176 TDB
period 1316.009197733088
3.60
2.2433e-05
6.142e-08
d
yr
n .2735543190884407 4.6631e-09 deg/d
Q 2.642806885718079 3.0033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      4626 days (12.67 yr)  
   first obs. used      2007-02-21  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:33:24  

Additional Information
 Earth MOID = 1.0486 au 
 Jupiter MOID = 2.34887 au 
 T_jup = 3.546 
[ 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 17.7   n/a MPO440561  

347286 (2011 LR27)          Discovered 2007-Feb-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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