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1998SS4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.27363 0.00702 au
e 0.510882 0.001562
i 9.597 0.003475 deg
Ω 180.712 0.002267 deg
ω 174.706 0.01507 deg
M 160.765 4.794 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1121 au
Aphelion distance 3.4352 au
Asc. node-Earth separation 2.42384 au
Desc. node-Earth separation 0.11101 au
Earth MOID 0.10901 au
Orbital period 1252.21 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 40 (2)
Radar observations (Discarded) 0 (0)
Arc length 24 days
Unobserved 9324 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 157.549 deg
Declination 7.21062 deg
V Magnitude 27.45 mag
Solar Elongation -122.56 deg
Galactic Latitude 51.05 deg
Rate 0.071 deg/day
Direction -41.999 deg

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