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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UM27 ∴ Orbital info ∴ Epoch epochXXX
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(316800) 1999UM27  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 316800.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39202 1.877e-08 au
e 0.14114 8.963e-08
i 6.298 7.894e-06 deg
Ω 6.329 5.742e-05 deg
ω 344.117 6.082e-05 deg
M 233.137 2.174e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0544 au
Aphelion 2.7296 au
Asc. node-Earth separation 1.06314 au
Desc. node-Earth separation 1.71489 au
Earth MOID 1.04947 au
Orbital period 1351.28 days
Date of orbit computation  apr 23 20:56
Correlation matrix
1.00000000-0.580651280.012580310.014613510.01729023-0.37629773
-0.580651281.00000000-0.02060301-0.01909212-0.081207560.42640934
0.01258031-0.020603011.00000000-0.388112610.36357907-0.00209540
0.01461351-0.01909212-0.388112611.00000000-0.92857809-0.02827325
0.01729023-0.081207560.36357907-0.928578091.00000000-0.32056882
-0.376297730.42640934-0.00209540-0.02827325-0.320568821.00000000
Covariance matrix
3.52429507E-16-9.77013180E-161.86445312E-151.57532755E-141.97410194E-14-1.53542428E-13
-9.77013180E-168.03337058E-15-1.45781861E-14-9.82614189E-14-4.42667833E-138.30684842E-13
1.86445312E-15-1.45781861E-146.23229193E-11-1.75938841E-101.74564271E-10-3.59543965E-13
1.57532755E-14-9.82614189E-14-1.75938841E-103.29731279E-09-3.24288162E-09-3.52871460E-11
1.97410194E-14-4.42667833E-131.74564271E-10-3.24288162E-093.69883685E-09-4.23754715E-10
-1.53542428E-138.30684842E-13-3.59543965E-13-3.52871460E-11-4.23754715E-104.72412473E-10