5324 Lyapunov (1987 SL)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6062556199 ± 3.81e-08
Semi-major axis (a)2.9793041904 AU ± 1.76e-08
Inclination (i)19.65541203° ± 6.13e-06
Long. of Asc. Node (Ω)352.02469155° ± 1.72e-05
Arg. of Perihelion (ω)321.18139980° ± 1.92e-05
Mean Anomaly (M)178.68835925° ± 1.44e-05
Mean Motion (n)0.1916637605°/day ± 1.70e-09
Perihelion dist (q)1.17308428 AU ± 1.14e-07
Aphelion dist (Q)4.78552410 AU ± 1.17e-07
Orbital Period5.14247597 yr ± 4.55e-08
Physical Parameters
H (abs. magnitude)15.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.382″
Uncertainty0
Orbit TypeAmor
MOID0.222346 AU
Observations Used376
Oppositions31
Arc Total1987-2025
First Observation Used1987-09-19
Last Observation Used2025-02-22
Observations (401)
Date Type RA Dec Mag Band Observatory
2022-04-09 02:51:53 C 11 00 06.973 +05 50 04.85 V G96
2022-04-09 02:59:59 C 11 00 06.707 +05 50 06.11 V G96
2022-04-09 03:08:02 C 11 00 06.419 +05 50 06.11 V G96
2022-04-09 03:16:07 C 11 00 06.185 +05 50 07.69 V G96
2023-06-30 14:19:57 C 02 33 40.291 +18 39 33.41 V T05
2023-06-30 14:25:26 C 02 33 40.834 +18 39 38.66 V T05
2023-06-30 14:36:43 C 02 33 41.926 +18 39 50.29 V T05
2023-06-30 14:51:15 C 02 33 43.370 +18 40 05.16 V T05
2023-07-22 14:01:37 C 03 22 45.014 +26 45 54.61 V T05
2023-07-22 14:06:14 C 03 22 45.398 +26 45 58.28 V T05
2023-07-22 14:17:23 C 03 22 46.361 +26 46 07.21 V T05
2023-07-22 14:48:05 C 03 22 49.056 +26 46 32.95 V T05
2023-07-23 14:12:19 C 03 24 51.156 +27 05 59.51 X F51
2023-07-23 14:20:02 C 03 24 51.819 +27 06 06.00 X F51
2023-07-23 14:27:49 C 03 24 52.477 +27 06 12.50 X F51
2023-08-03 14:28:22 C 03 46 49.781 +30 34 54.41 V T05
2023-08-03 14:35:57 C 03 46 50.323 +30 35 01.25 V T05
2023-08-03 14:41:49 C 03 46 50.801 +30 35 04.74 V T05
2023-08-03 14:58:24 C 03 46 52.066 +30 35 17.27 V T05
2023-08-15 13:37:13 C 04 08 18.689 +34 02 42.18 V T05
2023-08-15 13:42:27 C 04 08 19.022 +34 02 45.31 V T05
2023-08-15 14:14:31 C 04 08 21.182 +34 03 09.65 V T05
2023-08-15 14:37:28 C 04 08 22.807 +34 03 24.62 V T05
2023-08-15 14:49:09 C 04 08 23.599 +34 03 32.33 V T05
2023-08-15 14:51:45 C 04 08 23.798 +34 03 34.49 V T05
2023-08-19 13:53:18 C 04 14 50.218 +35 08 42.50 V T05
2023-08-19 13:57:53 C 04 14 50.542 +35 08 45.74 V T05
2023-08-19 14:16:08 C 04 14 51.754 +35 08 58.52 V T05
2023-08-19 14:18:15 C 04 14 51.967 +35 09 00.18 V T05
2023-08-19 14:21:51 C 04 14 52.138 +35 09 02.38 V T05
2023-08-19 14:23:48 C 04 14 52.200 +35 09 03.60 V T05
2023-08-19 14:56:30 C 04 14 54.391 +35 09 25.63 V T05
2023-08-21 13:43:34 C 04 17 56.261 +35 40 55.81 V T05
2023-08-21 14:00:47 C 04 17 57.384 +35 41 07.73 V T05
2023-08-21 14:03:23 C 04 17 57.552 +35 41 09.06 V T05
2023-08-21 14:13:46 C 04 17 58.198 +35 41 16.22 V T05
2023-09-04 12:32:20 S 04 36 36.83 +39 17 32.1 L C51
2023-09-04 15:38:49 S 04 36 45.57 +39 19 28.8 L C51
2023-09-04 18:45:18 S 04 36 54.38 +39 21 25.8 L C51
2023-09-04 18:45:29 S 04 36 54.37 +39 21 25.6 L C51
2023-09-04 21:51:58 S 04 37 03.05 +39 23 23.2 L C51
2023-09-04 23:25:18 S 04 37 07.40 +39 24 21.7 L C51
2023-09-05 00:58:27 S 04 37 11.73 +39 25 19.8 L C51
2023-09-05 02:31:47 S 04 37 16.01 +39 26 20.0 L C51
2023-09-05 04:05:07 S 04 37 20.33 +39 27 16.9 L C51
2023-09-05 05:38:27 S 04 37 24.64 +39 28 15.0 L C51
2023-09-05 07:11:36 S 04 37 28.91 +39 29 13.6 L C51
2023-09-05 08:44:56 S 04 37 33.31 +39 30 12.3 L C51
2023-09-05 11:51:25 S 04 37 41.78 +39 32 09.0 L C51
2023-09-05 11:51:36 S 04 37 41.75 +39 32 09.1 L C51