NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL49 ∴ Orbital info ∴ Epoch 58161 MJD
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(136900) 1998HL49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 136900.eq0)
Keplerian elements
(Epoch 58161.4 MJD)
Value 1-σ variation Units
a 1.7466 3.88e-09 au
e 0.636549 1.907e-08
i 11.002 3.469e-06 deg
Ω 206.189 1.318e-05 deg
ω 238.958 1.29e-05 deg
M 287.651 2.966e-06 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6348 au
Aphelion distance 2.8584 au
Asc. node-Earth separation 0.54274 au
Desc. node-Earth separation -0.21457 au
Earth MOID 0.08538 au
Orbital period 843.118 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.50520585E-17-2.64715617E-176.08478301E-152.07867612E-156.51243217E-15-1.03709893E-14
-2.64715617E-173.63760983E-16-9.76343747E-15-1.67909735E-14-7.75916662E-173.55647184E-14
6.08478301E-15-9.76343747E-151.20309259E-11-9.74410193E-121.22637030E-11-3.16362051E-12
2.07867612E-15-1.67909735E-14-9.74410193E-121.73673032E-10-1.64390024E-10-1.02841925E-11
6.51243217E-15-7.75916662E-171.22637030E-11-1.64390024E-101.66346537E-102.60772066E-12
-1.03709893E-143.55647184E-14-3.16362051E-12-1.02841925E-112.60772066E-128.80007196E-12

Correlation matrix
1.00000000-0.357744990.452165710.040655820.13014826-0.90111273
-0.357744991.00000000-0.14758600-0.06680387-0.000315430.62859107
0.45216571-0.147586001.00000000-0.213170010.27413546-0.30746221
0.04065582-0.06680387-0.213170011.00000000-0.96716903-0.26306368
0.13014826-0.000315430.27413546-0.967169031.000000000.06815710
-0.901112730.62859107-0.30746221-0.263063680.068157101.00000000