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JPL Small-Body Database Browser
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193763 (2001 LF12)
Classification: Main-belt Asteroid          SPK-ID: 2193763
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09045355044116522 4.8312e-08  
a 3.182421077844968 4.2048e-08 au
q 2.894559792355091 1.4159e-07 au
i 21.8248154079064 4.4927e-06 deg
node 269.2728750084491 1.3796e-05 deg
peri 358.7792757468591 3.3839e-05 deg
M 75.5196287756265 3.2148e-05 deg
tp 2458165.497016205096
(2018-Feb-15.99701620)
0.00018516 TDB
period 2073.647298127443
5.68
4.1098e-05
1.125e-07
d
yr
n .1736071511896402 3.4407e-09 deg/d
Q 3.470282363334845 4.5852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-05-29  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:58:46  

Additional Information
 Earth MOID = 1.87809 au 
 Jupiter MOID = 1.65333 au 
 T_jup = 3.081 
[ 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 14.3   n/a MPO360007  
diameter diameter 7.230 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193763 (2001 LF12)          Discovered 2001-Jun-15 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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