satellogic / orbit-predictor

Right now the true anomaly is always set to zero for sun synchronous orbits, and there is no way to change the epoch of the orbit or the location:

orbit-predictor/orbit_predictor/predictors/numerical.py

Lines 117 to 120 in 9a0af4e

    
           # TODO: Allow change in time or location 
        
           epoch = dt.datetime(date.year, date.month, date.day, *float_to_hms(ltan_h), 
        
                               tzinfo=dt.timezone.utc) 
        
           raan = raan_from_ltan(epoch, ltan_h)

orbit-predictor/orbit_predictor/predictors/numerical.py

Line 156 in 9a0af4e

return cls(sma, ecc, inc_deg, raan, 0, 0, epoch)

Requested by @spiccinini

In progress in #42

	# TODO: Allow change in time or location
	epoch = dt.datetime(date.year, date.month, date.day, *float_to_hms(ltan_h),
	tzinfo=dt.timezone.utc)
	raan = raan_from_ltan(epoch, ltan_h)

Allow the user to specify Sun-sync position within plane