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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 ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09045355169655377 5.0244e-08  
a 3.182421077164957 4.2869e-08 au
q 2.894559787741414 1.5067e-07 au
i 21.82481398521531 5.0977e-06 deg
node 269.2728730616518 1.4198e-05 deg
peri 358.779277762463 3.4375e-05 deg
M 75.51962867356559 3.2395e-05 deg
tp 2458165.497016932406
(2018-Feb-15.99701693)
0.0001868 TDB
period 2073.647297462806
5.68
4.19e-05
1.147e-07
d
yr
n .1736071512452841 3.5079e-09 deg/d
Q 3.470282366588499 4.6747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2001-05-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 21:47:41  

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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