NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HJ41 ∴ Summary
Contact »
(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.3634 3.38e-09 au
e 0.124802 8.245e-08
i 38.876 1.514e-05 deg
Ω 211.863 8.098e-06 deg
ω 120.086 3.56e-05 deg
M 347.915 3.503e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1932 au
Aphelion distance 1.5336 au
Asc. node-Earth separation 0.42545 au
Desc. node-Earth separation 0.26832 au
Earth MOID 0.26327 au
Orbital period 581.479 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 1499 days

More info »
Ephemeris
(Epoch 59390 MJD)
Right Ascension 88.3378 deg
Declination 4.34323 deg
V Magnitude 21.94 mag
Solar Elongation 19.74 deg
Galactic Latitude -10.84 deg
Rate 0.743 deg/day
Direction 100.272 deg

More info »