512244 (2015 YE18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5409355536 ± 1.04e-07
Semi-major axis (a)1.0372900338 AU ± 5.66e-09
Inclination (i)31.02688689° ± 7.14e-06
Long. of Asc. Node (Ω)256.70320414° ± 9.87e-06
Arg. of Perihelion (ω)80.58958910° ± 1.07e-05
Mean Anomaly (M)241.18887238° ± 2.39e-05
Mean Motion (n)0.9329577319°/day ± 7.64e-09
Perihelion dist (q)0.47618298 AU ± 1.08e-07
Aphelion dist (Q)1.59839709 AU ± 1.09e-07
Orbital Period1.05645331 yr ± 8.65e-09
Physical Parameters
H (abs. magnitude)17.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.247″
Uncertainty0
Orbit TypeApollo
MOID0.122770 AU
Observations Used240
Oppositions1
Arc Total2015-2022
First Observation Used2015-12-31
Last Observation Used2022-02-20
Observations (271)
Date Type RA Dec Mag Band Observatory
2020-03-24 06:23:23 C 05 21 40.606 -05 10 55.37 U F51
2020-03-24 06:40:26 C 05 21 42.200 -05 10 51.81 U F51
2021-01-11 01:58:28 C 22 05 34.66 -02 24 40.4 U I41
2021-01-11 02:01:58 C 22 05 35.80 -02 24 39.0 U I41
2021-01-11 02:05:28 C 22 05 36.98 -02 24 37.3 U I41
2021-01-11 02:08:58 C 22 05 38.17 -02 24 35.9 U I41
2021-01-11 02:12:28 C 22 05 39.34 -02 24 34.7 U I41
2021-01-19 02:22:31 C 23 11 22.91 -01 25 17.1 U I41
2021-01-19 02:26:09 C 23 11 24.13 -01 25 16.5 U I41
2021-01-19 02:29:48 C 23 11 25.37 -01 25 15.6 U I41
2021-01-19 02:33:26 C 23 11 26.61 -01 25 14.8 U I41
2022-02-18 02:47:37 C 01 12 49.01 +05 16 53.6 U I41
2022-02-18 02:51:59 C 01 12 50.17 +05 16 54.8 U I41
2022-02-18 02:56:22 C 01 12 51.31 +05 16 55.9 U I41
2022-02-18 03:00:43 C 01 12 52.45 +05 16 56.6 U I41
2022-02-18 03:05:04 C 01 12 53.61 +05 16 57.8 U I41
2022-02-20 02:50:28 C 01 25 17.63 +05 27 05.2 U I41
2022-02-20 02:54:49 C 01 25 18.74 +05 27 06.0 U I41
2022-02-20 02:59:11 C 01 25 19.85 +05 27 07.2 U I41
2022-02-20 03:03:33 C 01 25 20.95 +05 27 07.7 U I41
2022-02-20 03:07:55 C 01 25 22.07 +05 27 08.8 U I41