empyrean.AcceptabilityThresholds

class AcceptabilityThresholds(reduced_chi2=3.0, rms_arcsec=1.0, at_ct_ratio=3.0, min_arc_days=7.0, fractional_sigma_a=0.1)

Bases: object

Thresholds for the post-DC fit-acceptability sub-checks. Mirrors scott::od::AcceptabilityThresholds.

Defaults are tuned for production NEO survey work; tighten for Sentry-grade impact-monitoring orbits (e.g. fractional_sigma_a = 1e-4), loosen for short-arc discovery fits.

Methods

__init__([reduced_chi2, rms_arcsec, ...])

Attributes

at_ct_ratio
fractional_sigma_a
min_arc_days
reduced_chi2
rms_arcsec

Parameters:

• reduced_chi2 (float)

• rms_arcsec (float)

• at_ct_ratio (float)

• min_arc_days (float)

• fractional_sigma_a (float)

reduced_chi2: float = 3.0

rms_arcsec: float = 1.0

at_ct_ratio: float = 3.0

min_arc_days: float = 7.0

fractional_sigma_a: float = 0.1