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Table 2

Heliocentric Keplerian orbital elements of 2014 XX39.

Parameter Value

Semi-major axis, a (AU) 1.0023 ± 0.0004
Eccentricity, e 0.088 ± 0.003
Inclination, i (°) 6.9 ± 0.2
Longitude of the ascending node, Ω (°) 250.65 ± 0.12
Argument of perihelion, ω (°) 95.8 ± 0.3
Mean anomaly, M (°) 80.0 ± 0.2
Perihelion, q (AU) 0.914 ± 0.003
Aphelion, Q (AU) 1.0905 ± 0.0005
Absolute magnitude, H (mag) 26.6

Notes. Values include the 1σ uncertainty. The orbit is computed at Epoch JD 2 457 000.5 that corresponds to 0:00 UT on 2014 December 9 (J2000.0 ecliptic and equinox). Source: JPL Small-Body Database.

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