NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XK ∴ Orbital info ∴ Epoch 60400 MJD
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2021XK  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021XK.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.04958 2.052e-07 au
e 0.033813 1.127e-07
i 32.554 4.156e-05 deg
Ω 69.534 4.353e-06 deg
ω 77.114 0.0002825 deg
M 348.559 0.000437 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0141 au
Aphelion distance 1.0851 au
Asc. node-Earth separation 0.05533 au
Desc. node-Earth separation 0.04238 au
Earth MOID 0.04233 au
Orbital period 392.753 days
Date of orbit computation   feb 26 12:23

Covariance matrix
4.21167614E-142.17269563E-145.07499951E-12-1.26949834E-133.81794682E-11-7.94848540E-11
2.17269563E-141.27100336E-142.33413203E-12-7.08028262E-141.80211996E-11-3.92955432E-11
5.07499951E-122.33413203E-121.72716128E-094.67848612E-112.91937689E-09-8.04950737E-09
-1.26949834E-13-7.08028262E-144.67848612E-111.89499764E-11-4.60939905E-105.53547188E-10
3.81794682E-111.80211996E-112.91937689E-09-4.60939905E-107.98196191E-08-1.15062081E-07
-7.94848540E-11-3.92955432E-11-8.04950737E-095.53547188E-10-1.15062081E-071.90949180E-07

Correlation matrix
1.000000000.939070200.59503440-0.142102040.65848755-0.88633520
0.939070201.000000000.49817923-0.144268960.56579033-0.79764757
0.595034400.498179231.000000000.258603600.24863880-0.44324511
-0.14210204-0.144268960.258603601.00000000-0.374787540.29099894
0.658487550.565790330.24863880-0.374787541.00000000-0.93200555
-0.88633520-0.79764757-0.443245110.29099894-0.932005551.00000000