(230965) 2004XA192

Ephemeris solution

Orbit quality

time +0 +6 +12 +18 +24
σ (α) 0.063 0.093 0.074 0.103 0.118
σ (δ) 0.057 0.162 0.071 0.184 0.104

Time is number of months after last observation (2016-12-31) and σ are in arcsec.

Residuals (O-C) with NIMA ephemeris


z scale (in colour) is the weight in arcsec used in the fitting process

O-C (NIMA) 2013-2018


z scale (in colour) is the weight in arcsec used in the fitting process

NIMA-JPL (2013-2019)

Blue bullets are O-C of observations compared to JPL ephemeris

Other plots

NIMA-JPL (2013-2019) -- v1 version


NIMA-JPL (2013-2019) -- v2 version: v1 + PdM (2016.12) --adopted solution--