2018 YW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5084158314 ± 4.93e-06
Semi-major axis (a)1.9956075458 AU ± 1.94e-05
Inclination (i)4.99113377° ± 3.54e-05
Long. of Asc. Node (Ω)118.02863504° ± 4.12e-05
Arg. of Perihelion (ω)8.27563490° ± 9.26e-06
Mean Anomaly (M)152.45222661° ± 1.28e-02
Mean Motion (n)0.3496226579°/day ± 5.11e-06
Perihelion dist (q)0.98100908 AU ± 1.37e-05
Aphelion dist (Q)3.01020602 AU ± 3.09e-05
Orbital Period2.81911444 yr ± 4.12e-05
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.152″
Uncertainty2
Orbit TypeApollo
MOID0.000302 AU
Observations Used81
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-31
Last Observation Used2019-04-25
Observations (88)
Date Type RA Dec Mag Band Observatory
2019-01-11 10:09:31 C 12 55 33.45 -10 06 56.2 o 291
2019-01-11 13:16:24 C 12 57 00.88 -10 03 02.5 V I52
2019-01-11 13:18:47 C 12 57 02.04 -10 02 59.4 V I52
2019-01-11 13:21:12 C 12 57 03.16 -10 02 55.9 V I52
2019-01-11 15:45:43 C 12 58 15.246 -09 59 29.95 V T12
2019-01-11 15:46:37 C 12 58 15.658 -09 59 28.74 V T12
2019-01-12 12:30:04 C 13 08 01.35 -09 33 42.8 V I52
2019-01-12 12:32:28 C 13 08 02.38 -09 33 40.7 V I52
2019-01-12 12:34:51 C 13 08 03.38 -09 33 37.2 V I52
2019-01-15 13:03:30 C 13 36 52.651 -08 09 23.81 V T12
2019-01-15 13:04:33 C 13 36 52.995 -08 09 22.73 V T12
2019-01-15 13:06:15 C 13 36 53.554 -08 09 21.07 V T12
2019-01-17 15:44:50 C 13 52 53.836 -07 18 36.20 V T12
2019-01-17 15:46:19 C 13 52 54.241 -07 18 34.78 V T12
2019-01-31 07:29:25 C 14 53 22.51 -03 47 44.7 o W84
2019-01-31 07:46:51 C 14 53 24.36 -03 47 37.2 o W84
2019-01-31 08:04:17 C 14 53 26.17 -03 47 29.8 o W84
2019-02-05 15:48:47 C 15 06 08.355 -02 58 18.11 V T12
2019-02-05 15:53:24 C 15 06 08.684 -02 58 16.46 V T12
2019-02-06 15:11:30 C 15 08 05.644 -02 50 05.68 V T12
2019-02-06 15:18:08 C 15 08 06.096 -02 50 03.43 V T12
2019-02-12 10:14:51 C 15 17 41.61 -02 05 26.4 o 291
2019-02-12 11:08:53 C 15 17 44.17 -02 05 10.6 o 291
2019-02-12 12:03:02 C 15 17 46.67 -02 04 54.2 o 291
2019-02-17 12:34:00 C 15 23 40.02 -01 29 46.7 o 695
2019-02-17 12:44:59 C 15 23 40.43 -01 29 43.8 o 695
2019-02-17 12:55:57 C 15 23 40.79 -01 29 41.0 o 695
2019-03-07 12:25:56 C 15 29 28.714 +00 29 16.21 V T12
2019-03-07 12:43:46 C 15 29 28.333 +00 29 21.24 V T12
2019-03-09 14:30:05 C 15 28 37.818 +00 42 56.44 V T12
2019-03-09 14:46:32 C 15 28 37.350 +00 43 00.85 V T12
2019-03-12 13:53:42 C 15 26 56.121 +01 02 08.96 V T12
2019-03-15 12:04:06 C 15 24 41.26 +01 20 24.5 o 695
2019-03-15 12:30:28 C 15 24 40.12 +01 20 31.1 o 695
2019-04-03 12:42:31 C 14 59 02.922 +02 50 25.07 V T12
2019-04-03 12:51:13 C 14 59 02.237 +02 50 26.11 V T12
2019-04-25 09:41:17 C 14 22 30.34 +02 34 05.4 o 695
2019-04-25 10:20:13 C 14 22 27.89 +02 33 59.1 o 695