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467336 (2002 LT38)
Classification: Aten [NEO, PHA]          SPK-ID: 2467336
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 72 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3137437060128642 2.1407e-07  
a .845080611068348 2.4903e-09 au
q .5799418882721485 1.8239e-07 au
i 6.195752096978806 1.037e-05 deg
node 259.3978435444909 1.4633e-05 deg
peri 162.7711905275547 2.8034e-05 deg
M 144.6281411202265 5.8291e-05 deg
tp 2459086.502339957021
(2020-Aug-25.00233996)
4.5515e-05 TDB
period 283.7563789287543
0.78
1.2543e-06
3.434e-09
d
yr
n 1.268693945697654 5.6079e-09 deg/d
Q 1.110219333864547 3.2716e-09 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      5148 days (14.09 yr)  
   first obs. used      2002-06-10  
   last obs. used      2016-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:11:38  

Additional Information
 Earth MOID = .0338202 au 
 Jupiter MOID = 4.17219 au 
 T_jup = 6.918 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456425.5 (2013-May-13.0) TDB
Reference: JPL 72 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3138509212106339 2.1426e-07  
q .5796757604575914 1.8182e-07 au
tp 2456533.167609999686
(2013-Aug-28.66761000)
3.6118e-05 TDB
node 259.5059276764167 1.4596e-05 deg
peri 162.7342467581177 2.7874e-05 deg
i 6.202312249194495 1.0364e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      5148 days (14.09 yr)  
   first obs. used      2002-06-10  
   last obs. used      2016-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:11:38  

Additional Information
 Jupiter MOID = 4.17219 au 
 T_jup = 6.918 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.590722689216898E-14 -3.895609498200268E-14 -7.314316373618443E-12 2.383317093937149E-13 -4.657571148195522E-12 1.71282431087065E-12
q -3.895609498200268E-14 3.305830087888217E-14 6.203634764847714E-12 -2.028401186601456E-13 3.951297631057957E-12 -1.452983175354063E-12
tp -7.314316373618443E-12 6.203634764847714E-12 1.304521309156387E-9 -7.129192573453451E-11 8.664183414449546E-10 -2.577287675044344E-10
node 2.383317093937149E-13 -2.028401186601456E-13 -7.129192573453451E-11 2.13043472222223E-10 -2.503974719026638E-10 2.326771497143278E-11
peri -4.657571148195522E-12 3.951297631057957E-12 8.664183414449546E-10 -2.503974719026638E-10 7.76970634673634E-10 -1.797394441914527E-10
i 1.71282431087065E-12 -1.452983175354063E-12 -2.577287675044344E-10 2.326771497143278E-11 -1.797394441914527E-10 1.074223053224539E-10

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 20.5   n/a MPO386718  
rotation period rot_per 21.80 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]

467336 (2002 LT38)          Discovered 2002-Jun-12 by LINEAR at Socorro
Reference: Last Updated: 2016-05-24

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