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(4170) Semmelweis  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02622 1.24e-08 au
e 0.087871 2.404e-08
i 10.343 2.57e-06 deg
Ω 171.515 1.589e-05 deg
ω 120.75 2.271e-05 deg
M 130.251 1.656e-05 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7603 au
Aphelion 3.2921 au
Asc. node-Earth separation 2.15062 au
Desc. node-Earth separation 1.86841 au
Earth MOID 1.76219 au
Orbital period 1922.86 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 5500 (49)
Radar observations (Discarded) 0 (0)
Arc length 31685.3 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 55.4467 deg
Declination 10.8823 deg
V Magnitude 17.97 mag
Solar Elongation -47.85 deg
Galactic Latitude -33.87 deg
Rate 0.312 deg/day
Direction 73.452 deg

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