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JPL Small-Body Database Browser
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(2018 LJ1)
Classification: Amor [NEO]          SPK-ID: 3825104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814640143807472 2.353e-05  
a 1.278677678068406 4.0731e-05 au
q 1.04664369350706 3.2529e-06 au
i 2.208772988432137 0.00023467 deg
node 72.90329828948528 0.00015656 deg
peri 213.7499992302702 0.00031558 deg
M 199.2021325239826 0.0093958 deg
tp 2458836.394511563679
(2019-Dec-18.89451156)
0.025055 TDB
period 528.1290448431496
1.45
0.025234
6.909e-05
d
yr
n .6816515840497228 3.257e-05 deg/d
Q 1.510711662629751 4.8122e-05 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      95 days  
   first obs. used      2018-06-05  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46261  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-09 07:01:48  

Additional Information
 Earth MOID = .0356868 au 
 Jupiter MOID = 3.60563 au 
 T_jup = 5.044 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.5   n/a E2018N29  

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