NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YC ∴ Orbital info ∴ Epoch 60400 MJD
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(225416) 1999YC  ▹ 
ORBITAL INFORMATION
(ASCII data file 225416.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42173 2.659e-09 au
e 0.830646 6.254e-08
i 38.274 1.237e-05 deg
Ω 64.747 5.67e-06 deg
ω 156.442 6.649e-06 deg
M 82.207 1.192e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2408 au
Aphelion distance 2.6027 au
Asc. node-Earth separation 0.86175 au
Desc. node-Earth separation -0.76289 au
Earth MOID 0.24795 au
Orbital period 619.193 days
Date of orbit computation   feb 26 13:11

Covariance matrix
7.07001024E-18-8.10335544E-19-1.37365614E-156.02798601E-162.00658309E-15-2.00943578E-14
-8.10335544E-193.91070666E-15-2.00917415E-143.47831235E-141.09510284E-133.97750814E-13
-1.37365614E-15-2.00917415E-141.53085380E-10-2.44240334E-112.49021064E-11-1.72087170E-11
6.02798601E-163.47831235E-14-2.44240334E-113.21498338E-11-2.68364732E-111.17032432E-11
2.00658309E-151.09510284E-132.49021064E-11-2.68364732E-114.42129934E-11-1.96557499E-11
-2.00943578E-143.97750814E-13-1.72087170E-111.17032432E-11-1.96557499E-111.42174044E-10

Correlation matrix
1.00000000-0.00487335-0.041754290.039982770.11349381-0.63380251
-0.004873351.00000000-0.025967080.098096070.263361520.53342492
-0.04175429-0.025967081.00000000-0.348145800.30268735-0.11664644
0.039982770.09809607-0.348145801.00000000-0.711805130.17310384
0.113493810.263361520.30268735-0.711805131.00000000-0.24791597
-0.633802510.53342492-0.116646440.17310384-0.247915971.00000000