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(2017 LQ1)
Classification: Mars-crossing Asteroid          SPK-ID: 3775263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5409182833599321 9.1208e-07  
a 3.07975455964054 1.3901e-07 au
q 1.413859010069855 2.8674e-06 au
i 16.98727215547406 3.9254e-05 deg
node 302.7191760703809 7.0842e-05 deg
peri 317.3959471869374 0.00018933 deg
M 226.6132074315468 7.2908e-05 deg
tp 2459931.947089263178
(2022-Dec-18.44708926)
0.00044324 TDB
period 1974.115630673176
5.40
0.00013365
3.659e-07
d
yr
n .1823601385888624 1.2346e-08 deg/d
Q 4.745650109211224 2.142e-07 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      5824 days (15.95 yr)  
   first obs. used      2001-07-10  
   last obs. used      2017-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34838  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:07:38  

Additional Information
 Earth MOID = .444015 au 
 Jupiter MOID = .899918 au 
 T_jup = 2.927 
[ 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 19.0   n/a MPO412134  

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