NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011XD1 ∴ Orbital info ∴ Epoch 60400 MJD
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2011XD1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011XD1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.81424 1.531e-06 au
e 0.453413 4.803e-07
i 4.191 6.269e-06 deg
Ω 89.608 1.432e-05 deg
ω 27.467 2.863e-05 deg
M 358.291 0.002286 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9916 au
Aphelion distance 2.6368 au
Asc. node-Earth separation 0.04491 au
Desc. node-Earth separation 1.39424 au
Earth MOID 0.02485 au
Orbital period 892.567 days
Date of orbit computation   feb 26 10:50

Covariance matrix
2.34459267E-127.33124155E-133.54725126E-122.39732689E-128.82092646E-12-3.50052668E-09
7.33124155E-132.30671724E-131.14294641E-128.29125921E-133.68017257E-12-1.09490298E-09
3.54725126E-121.14294641E-123.92945905E-11-1.14256013E-124.16707329E-11-5.30386279E-09
2.39732689E-128.29125921E-13-1.14256013E-122.04925229E-10-1.34127033E-10-3.59917233E-09
8.82092646E-123.68017257E-124.16707329E-11-1.34127033E-108.19397137E-10-1.33834951E-08
-3.50052668E-09-1.09490298E-09-5.30386279E-09-3.59917233E-09-1.33834951E-085.22643854E-06

Correlation matrix
1.000000000.996888640.369565880.109369400.20124879-0.99999256
0.996888641.000000000.379631550.120593970.26768484-0.99718453
0.369565880.379631551.00000000-0.012732540.23222958-0.37010331
0.109369400.12059397-0.012732541.00000000-0.32731913-0.10997703
0.201248790.267684840.23222958-0.327319131.00000000-0.20451228
-0.99999256-0.99718453-0.37010331-0.10997703-0.204512281.00000000