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AstDyS ∴ Objects ∴ 1999LQ31 ∴ Orbital info ∴ Epoch epochXXX
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(121182) 1999LQ31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121182.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53846 1.132e-08 au
e 0.20579 3.372e-08
i 7.128 3.511e-06 deg
Ω 128.678 5.788e-05 deg
ω 158.071 6.135e-05 deg
M 22.361 2.23e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0161 au
Aphelion 3.0608 au
Asc. node-Earth separation 2.02022 au
Desc. node-Earth separation 1.02643 au
Earth MOID 1.00154 au
Orbital period 1477.25 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.000000000.13001921-0.002097440.002310120.04637961-0.32828530
0.130019211.00000000-0.00468911-0.00111462-0.151755450.39032670
-0.00209744-0.004689111.000000000.24268398-0.22418362-0.00617277
0.00231012-0.001114620.242683981.00000000-0.93475997-0.00546014
0.04637961-0.15175545-0.22418362-0.934759971.00000000-0.33965345
-0.328285300.39032670-0.00617277-0.00546014-0.339653451.00000000
Covariance matrix
1.28158512E-164.96375099E-17-8.33695721E-171.51380799E-153.22121136E-14-8.28624590E-14
4.96375099E-171.13725397E-15-5.55218987E-16-2.17578704E-15-3.13972377E-132.93487522E-13
-8.33695721E-17-5.55218987E-161.23279433E-114.93229622E-11-4.82911543E-11-4.83234801E-13
1.51380799E-15-2.17578704E-154.93229622E-113.35062218E-09-3.31956549E-09-7.04692277E-12
3.22121136E-14-3.13972377E-13-4.82911543E-11-3.31956549E-093.76388899E-09-4.64608437E-10
-8.28624590E-142.93487522E-13-4.83234801E-13-7.04692277E-12-4.64608437E-104.97124662E-10