2005 YL128

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4472605568 ± 7.02e-08
Semi-major axis (a)1.3546819827 AU ± 1.80e-09
Inclination (i)18.45190312° ± 1.37e-05
Long. of Asc. Node (Ω)280.79340935° ± 1.09e-05
Arg. of Perihelion (ω)309.34109545° ± 1.79e-05
Mean Anomaly (M)142.73941467° ± 1.12e-05
Mean Motion (n)0.6251097087°/day ± 1.25e-09
Perihelion dist (q)0.74878616 AU ± 9.51e-08
Aphelion dist (Q)1.96057780 AU ± 9.52e-08
Orbital Period1.57672528 yr ± 3.14e-09
Physical Parameters
H (abs. magnitude)20.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.213″
Uncertainty0
Orbit TypeApollo
MOID0.128219 AU
Observations Used70
Oppositions7
Arc Total2005-2024
First Observation Used2005-12-29
Last Observation Used2024-12-31
Observations (82)
Date Type RA Dec Mag Band Observatory
2005-12-29 06:33:19 C 07 34 43.23 +20 03 40.1 c 691
2005-12-29 06:58:19 C 07 34 40.51 +20 03 18.1 c 691
2005-12-29 07:23:17 C 07 34 37.82 +20 02 56.3 c 691
2005-12-30 06:08:16 C 07 32 13.63 +19 42 33.7 d 291
2005-12-30 06:15:01 C 07 32 12.88 +19 42 27.7 d 291
2005-12-30 06:31:23 C 07 32 11.07 +19 42 13.3 d 291
2005-12-30 08:37:38 C 07 31 56.85 +19 40 18.8 r G96
2005-12-30 08:47:35 C 07 31 55.77 +19 40 09.5 r G96
2005-12-30 08:57:59 C 07 31 54.51 +19 40 00.1 r G96
2005-12-30 09:01:51 C 07 31 53.77 +19 39 56.8 c 711
2005-12-30 09:08:02 C 07 31 53.47 +19 39 50.8 r G96
2005-12-30 09:11:47 C 07 31 52.94 +19 39 47.7 c 711
2005-12-30 09:21:17 C 07 31 51.98 +19 39 38.5 r G96
2005-12-30 09:21:41 C 07 31 51.78 +19 39 39.5 c 711
2005-12-30 09:32:49 C 07 31 50.66 +19 39 27.8 r G96
2005-12-30 09:44:44 C 07 31 49.28 +19 39 15.2 r G96
2005-12-30 09:56:19 C 07 31 47.98 +19 39 06.1 r G96
2006-01-05 05:42:34 C 07 15 12.19 +17 18 46.5 d 291
2006-01-05 05:51:04 C 07 15 11.06 +17 18 37.3 d 291
2006-01-05 06:06:38 C 07 15 08.97 +17 18 20.0 d 291
2006-01-05 13:34:28 C 07 14 09.75 +17 10 09.2 F65
2006-01-05 13:35:55 C 07 14 09.57 +17 10 08.0 F65
2006-01-05 13:37:19 C 07 14 09.38 +17 10 06.2 F65
2006-01-05 13:38:45 C 07 14 09.18 +17 10 04.3 F65
2006-01-07 03:12:24 C 07 09 13.31 +16 27 30.9 d 291
2006-01-07 03:20:35 C 07 09 12.16 +16 27 21.3 d 291
2006-01-07 03:28:42 C 07 09 11.10 +16 27 11.4 d 291
2006-01-08 09:54:38 C 07 05 00.90 +15 51 27.2 d 291
2006-01-08 10:00:09 C 07 05 00.15 +15 51 20.4 d 291
2006-01-08 10:05:42 C 07 04 59.32 +15 51 13.7 d 291
2006-01-10 08:43:28 C 06 58 27.69 +14 54 09.1 d 291
2006-01-10 08:49:47 C 06 58 26.73 +14 54 02.0 d 291
2006-01-10 08:56:28 C 06 58 25.76 +14 53 54.0 d 291
2006-01-10 09:02:26 C 06 58 24.87 +14 53 45.8 d 291
2006-01-18 09:50:49 C 06 29 54.38 +10 33 14.7 F65
2006-01-18 09:53:48 C 06 29 53.92 +10 33 10.5 F65
2006-01-18 09:55:04 C 06 29 53.71 +10 33 09.1 F65
2006-01-18 09:56:23 C 06 29 53.51 +10 33 06.6 F65
2006-01-21 06:43:04 C 06 19 34.19 +08 53 31.8 d 291
2006-01-21 06:53:51 C 06 19 32.57 +08 53 16.7 d 291
2006-01-21 06:59:22 C 06 19 31.82 +08 53 07.9 d 291
2006-01-23 03:07:35 C 06 13 00.31 +07 48 31.9 d 291
2006-01-23 03:12:53 C 06 12 59.53 +07 48 22.9 d 291
2006-01-23 03:18:26 C 06 12 58.68 +07 48 14.5 d 291
2006-01-25 04:36:31 C 06 05 47.89 +06 35 53.6 d 291
2006-01-25 04:41:59 C 06 05 46.91 +06 35 47.9 d 291
2006-01-25 04:47:41 C 06 05 46.28 +06 35 35.4 d 291
2006-01-29 03:40:43 C 05 52 33.04 +04 17 39.2 d 291
2006-01-29 03:46:45 C 05 52 32.24 +04 17 31.1 d 291
2006-01-29 03:53:47 C 05 52 31.25 +04 17 20.0 d 291