NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015XH261 ∴ Orbital info ∴ Epoch 57366 MJD
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2015XH261  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015XH261.eq0)
Keplerian elements
(Epoch 57366.9 MJD)
Value 1-σ variation Units
a 1.97578 0.01845 au
e 0.556999 0.004491
i 4.432 0.03015 deg
Ω 78.648 0.003137 deg
ω 294.977 0.02922 deg
M 18.157 0.2736 deg
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8753 au
Aphelion distance 3.0763 au
Asc. node-Earth separation 0.11832 au
Desc. node-Earth separation 0.76554 au
Earth MOID 0.02301 au
Orbital period 1014.39 days
Date of orbit computation   feb 26 11:09

Covariance matrix
3.40538239E-048.28831259E-055.56291855E-045.78665708E-05-5.38380350E-04-5.04861157E-03
8.28831259E-052.01729185E-051.35392501E-041.40833634E-05-1.31051941E-04-1.22877526E-03
5.56291855E-041.35392501E-049.08806920E-049.45452741E-05-8.79101971E-04-8.24722291E-03
5.78665708E-051.40833634E-059.45452741E-059.83827073E-06-9.13835974E-05-8.57889208E-04
-5.38380350E-04-1.31051941E-04-8.79101971E-04-9.13835974E-058.53595777E-047.98179922E-03
-5.04861157E-03-1.22877526E-03-8.24722291E-03-8.57889208E-047.98179922E-037.48476345E-02

Correlation matrix
1.000000000.999997260.999963030.99973620-0.99857371-0.99999994
0.999997261.000000000.999941120.99968376-0.99869520-0.99999782
0.999963030.999941121.000000000.99987251-0.99810748-0.99996058
0.999736200.999683760.999872511.00000000-0.99720107-0.99973013
-0.99857371-0.99869520-0.99810748-0.997201071.000000000.99858636
-0.99999994-0.99999782-0.99996058-0.999730130.998586361.00000000