2024 YL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3237781520 ± 1.96e-04
Semi-major axis (a)1.7825143292 AU ± 7.08e-04
Inclination (i)25.98012139° ± 1.23e-02
Long. of Asc. Node (Ω)293.31147082° ± 7.03e-04
Arg. of Perihelion (ω)120.53158633° ± 1.08e-02
Mean Anomaly (M)161.27360403° ± 9.86e-02
Mean Motion (n)0.4141548309°/day ± 2.47e-04
Perihelion dist (q)1.20537513 AU ± 5.92e-04
Aphelion dist (Q)2.35965352 AU ± 1.00e-03
Orbital Period2.37984978 yr ± 1.42e-03
Physical Parameters
H (abs. magnitude)21.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.352″
Uncertainty2
Orbit TypeAmor
MOID0.336775 AU
Observations Used41
Oppositions1
Arc Total2024-2025
First Observation Used2024-12-29
Last Observation Used2025-01-22
Observations (43)
Date Type RA Dec Mag Band Observatory
2024-12-29 10:46:54 C 08 46 35.844 +32 18 52.14 X F51
2024-12-29 11:03:47 C 08 46 33.338 +32 18 15.39 X F51
2024-12-29 11:36:58 C 08 46 28.422 +32 17 03.66 X F51
2024-12-29 20:27:45 C 08 45 14.12 +31 57 23.1 V L01
2024-12-29 20:32:55 C 08 45 13.40 +31 57 12.3 V L01
2024-12-29 20:38:41 C 08 45 12.61 +31 57 00.4 V L01
2024-12-29 20:49:59 B 08 45 11.02 +31 56 36.0 Z 106
2024-12-29 21:04:25 B 08 45 08.92 +31 56 04.2 Z 106
2024-12-29 21:18:44 B 08 45 06.86 +31 55 32.7 Z 106
2024-12-29 21:32:30 B 08 45 04.81 +31 55 03.0 Z 106
2024-12-29 23:14:54 C 08 44 50.180 +31 51 20.10 W 246
2024-12-29 23:16:29 C 08 44 49.800 +31 51 17.40 W 246
2024-12-29 23:17:03 C 08 44 49.750 +31 51 15.40 W 246
2024-12-29 23:17:38 C 08 44 49.670 +31 51 14.20 W 246
2024-12-29 23:21:03 C 08 44 48.770 +31 51 04.20 W 246
2024-12-29 23:23:17 C 08 44 48.520 +31 51 00.00 W 246
2024-12-29 23:24:01 C 08 44 48.400 +31 50 56.90 W 246
2024-12-30 00:59:24 B 08 44 34.72 +31 47 30.8 V 204
2024-12-30 01:22:29 B 08 44 31.32 +31 46 39.9 V 204
2024-12-30 02:20:11 C 08 44 22.77 +31 44 33.2 V 104
2024-12-30 03:05:40 C 08 44 16.08 +31 42 52.4 V 104
2024-12-30 07:34:12 C 08 43 39.346 +31 33 02.63 V V06
2024-12-30 07:38:08 C 08 43 38.773 +31 32 53.77 V V06
2024-12-30 07:42:04 C 08 43 38.190 +31 32 45.35 V V06
2024-12-30 07:46:01 C 08 43 37.589 +31 32 36.60 V V06
2024-12-31 11:42:18 C 08 39 38.170 +30 30 19.10 V 691
2024-12-31 11:51:12 C 08 39 36.850 +30 29 59.60 V 691
2024-12-31 12:00:06 C 08 39 35.560 +30 29 39.50 V 691
2024-12-31 12:36:39 C 08 39 30.150 +30 28 15.60 V I52
2024-12-31 12:40:41 C 08 39 29.628 +30 28 06.13 V I52
2024-12-31 12:42:20 C 08 39 29.336 +30 28 02.64 V I52
2024-12-31 12:43:58 C 08 39 29.113 +30 27 59.33 V I52
2025-01-02 12:28:35 C 08 32 42.407 +28 39 47.30 V I52
2025-01-02 12:30:26 C 08 32 42.101 +28 39 43.49 V I52
2025-01-02 12:34:15 C 08 32 41.485 +28 39 34.56 V I52
2025-01-02 12:36:07 C 08 32 41.294 +28 39 29.70 V I52
2025-01-18 04:37:03 C 07 44 43.687 +14 43 28.95 V I52
2025-01-18 04:40:30 C 07 44 43.297 +14 43 22.05 V I52
2025-01-18 04:44:33 C 07 44 42.878 +14 43 14.06 V I52
2025-01-22 00:26:10 C 07 35 37.108 +11 49 50.80 X 033
2025-01-22 00:29:18 C 07 35 36.798 +11 49 45.00 X 033
2025-01-22 00:32:26 C 07 35 36.517 +11 49 39.90 X 033
2025-01-22 00:35:34 C 07 35 36.197 +11 49 34.00 X 033