Site Location 

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Site Latitude 
Degrees 
deg.
min
sec

Site Longitude 
Degrees 
deg.
min
sec

Epoch time 


Time elepsed since epoch 
hh:mm:ss 

TLE data and time format 


Julian Day 


Modified Julian Day 


Days since J2000.0 


Day 


Month 


Year 


Hour 

(UTC) 
Minute 

(UTC) 
Second 

(UTC) 
Time of calculation 
Local time (if offset from UTC) 

Satellite common name 

from TLE 
Object Id 

from TLE 
International Designator 

from TLE

Elset Classification 

from TLE

Number of orbits at Epoch 

from TLE

Number of orbits now 


Earth Rev/solarday 
rev/day 

Earth Deg/solarday 
deg/day 

Earth Rev/siderealday 
rev/day 

Earth Deg/siderealday 
deg/day 

Satellite Deg/siderealday 
deg/day 

Satellite Rev/sidereal 
rev/day 
(calculated for the time selected)

Satellite Deg/solarday 
deg/day 

Epoch 

from TLE

Inclination 
deg 
from TLE

Right Ascension of Ascending node 
deg 
from TLE

Eccentricity 

from TLE

Argument of perigee 
deg 
from TLE

Mean anomaly, M0 
deg 
at reference time (from TLE)

Mean anomaly Calculated 
deg 
calculated for time selected

True anomaly (v) 
deg 

Mean Motion from TLE data 
rev/day (Satellite Rev/solarday) 
from TLE

Current Motion 
rev/day 

1st derative of the Mean Motion 
rev/day^2 
from TLE

Eccentric anomaly before iterations 
deg 

Eccentric anomaly error before iterations 
deg 

Eccentric anomaly after iterations 
deg 

Eccentric anomaly error after iterations 
deg 

Number of eccentric anomaly iterations 


Xo orbital plane 
km 

Yo orbital plane 
km 

r orbital plane 
km 

Geocentric, x 
km 

Geocentric, y 
km 

Geocentric, z 
km from equator 

Right Ascension 
deg 

GMST 
deg 

Declination 
deg (current inclination) 

Satellite E/W oscillation caused by inclination 
deg 

Satellite E/W oscillation caused by eccentricity 
deg 

Current Driftrate 
deg/day 

Average Driftrate 
deg/day 

Longitude Driftrate 
deg/day 

Longitude after 24hours 
deg 

Altitude 
km 
from GEO now: Average from GEO:

Altitude (Geodetic) 
km 

Satellite period,TC 
hh:mm:ss 

Nominal GEO period 
hh:mm:ss 

Satellite velocity 
km/s 

Altitude at Perigee 
km 

Altitude at Apogee 
km 

SemiMajorAxis 
km 

SemiMinorAxis 
km 

Satellite Longitude 
deg 

Satellite Geocentric Latitude 
deg 

Satellite Geodetic Latitude 
deg 

Satellite Azimuth 
deg 

Satellite Elevation 
deg 

Satellite Range 
km 
