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Table 1
Heliocentric Keplerian orbital elements of asteroids 2012 FC71, 2014 EK24, 2014 QD364, and 2014 UR.
| Parameter | 2012 FC71 | 2014 EK24 | 2014 QD364 | 2014 UR | |
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| Semi-major axis, a (AU) | 0.988482 ± 0.000009 | 1.00432198 ± 0.00000002 | 0.989075 ± 0.000003 | 0.99905206 ± 0.00000013 | |
| Eccentricity, e | 0.0880 ± 0.0002 | 0.0723275 ± 0.0000002 | 0.04122 ± 0.00002 | 0.01324277 ± 0.00000010 | |
| Inclination, i (°) | 4.943 ± 0.010 | 4.72207 ± 0.00002 | 3.971 ± 0.002 | 8.226747 ± 0.000005 | |
| Longitude of the ascending node, Ω (°) | 38.1843 ± 0.0013 | 341.915256 ± 0.000008 | 158.2446 ± 0.0007 | 25.3316268 ± 0.0000014 | |
| Argument of perihelion, ω (°) | 348.04 ± 0.02 | 62.44932 ± 0.00005 | 28.359 ± 0.014 | 247.5057 ± 0.0005 | |
| Mean anomaly, M (°) | 67.56 ± 0.04 | 28.13492 ± 0.00003 | 248.999 ± 0.014 | 161.3918 ± 0.0005 | |
| Perihelion, q (AU) | 0.9015 ± 0.0002 | 0.9316819 ± 0.0000002 | 0.94830 ± 0.00002 | 0.9858218 ± 0.0000002 | |
| Aphelion, Q (AU) | 1.075474 ± 0.000010 | 1.07696204 ± 0.00000002 | 1.029848 ± 0.000003 | 1.01228228 ± 0.00000013 | |
| Absolute magnitude, H (mag) | 25.2 | 23.2 | 27.2 | 26.6 | |
Notes. Values include the 1σ uncertainty. The orbits are computed at Epoch JD 2 457 000.5, which corresponds to 0:00 UT on 2014 December 9 (J2000.0 ecliptic and equinox). Source: JPL Small-Body Database.
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