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Table 2

Heliocentric distances and epochs at which the effective NGA latitude crosses the equator for different ephemerides.

Ephemeris Branch Δt (d) rh (au)
K&L (2019) Inbound equinox −85.98 1.61
K&L (2019) Outbound equinox 199.87 2.47
Farnocchia et al. (2021) Inbound equinox −75.03 1.53
Farnocchia et al. (2021) Outbound equinox 175.68 2.29
Bologna (2024) Inbound equinox −96.73 1.69

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