NEODyS-2
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(1916) Boreas  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1916.eq0)
Keplerian elements
(Epoch 57374.1 MJD)
Value 1-σ variation Units
a 2.27176 2.89e-09 au
e 0.450217 3.283e-08
i 12.889 4.187e-06 deg
Ω 340.639 1.138e-05 deg
ω 335.878 1.184e-05 deg
M 71.905 4.135e-06 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.249 au
Aphelion distance 3.2945 au
Asc. node-Earth separation 0.27452 au
Desc. node-Earth separation 2.08424 au
Earth MOID 0.24988 au
Orbital period 1250.67 days
Date of orbit computation   apr 30 14:17

Covariance matrix
8.35263559E-18-3.50580729E-176.52865394E-16-4.41439679E-163.47808340E-15-6.84671102E-15
-3.50580729E-171.07781760E-15-5.16264600E-158.54770560E-153.08367837E-14-3.67320875E-14
6.52865394E-16-5.16264600E-151.75344274E-112.01612333E-12-2.34809562E-122.17199175E-13
-4.41439679E-168.54770560E-152.01612333E-121.29481910E-10-1.25911124E-105.77976702E-13
3.47808340E-153.08367837E-14-2.34809562E-12-1.25911124E-101.40152949E-10-1.43011713E-11
-6.84671102E-15-3.67320875E-142.17199175E-135.77976702E-13-1.43011713E-111.70970327E-11

Correlation matrix
1.00000000-0.369490810.05394685-0.013423170.10165462-0.57294094
-0.369490811.00000000-0.037553800.022880860.07934057-0.27059054
0.05394685-0.037553801.000000000.04231231-0.047366230.01254446
-0.013423170.022880860.042312311.00000000-0.934670280.01228416
0.101654620.07934057-0.04736623-0.934670281.00000000-0.29215284
-0.57294094-0.270590540.012544460.01228416-0.292152841.00000000