2019 AY9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4623377145 ± 3.49e-08
Semi-major axis (a)1.2963483617 AU ± 7.27e-09
Inclination (i)11.97595268° ± 4.18e-06
Long. of Asc. Node (Ω)143.82188079° ± 1.68e-05
Arg. of Perihelion (ω)226.43106569° ± 2.17e-05
Mean Anomaly (M)291.13348684° ± 1.32e-05
Mean Motion (n)0.6677742856°/day ± 5.61e-09
Perihelion dist (q)0.69699762 AU ± 4.54e-08
Aphelion dist (Q)1.89569910 AU ± 4.65e-08
Orbital Period1.47598718 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.133764 AU
Observations Used99
Oppositions3
Arc Total2015-2025
First Observation Used2015-03-25
Last Observation Used2025-02-28
Observations (109)
Date Type RA Dec Mag Band Observatory
2019-02-09 09:40:20 C 09 10 41.75 +12 44 27.1 V G96
2019-02-09 09:48:22 C 09 10 40.99 +12 44 37.7 V G96
2019-02-09 10:00:28 C 09 10 39.82 +12 44 54.1 V G96
2019-02-26 04:45:36 C 08 43 35.18 +19 34 51.5 V G96
2019-02-26 04:53:36 C 08 43 34.80 +19 34 56.5 V G96
2019-02-26 05:01:38 C 08 43 34.43 +19 35 02.1 V G96
2019-02-26 05:09:37 C 08 43 34.06 +19 35 07.7 V G96
2019-02-27 02:03:52 C 08 42 44.13 +19 49 33.7 u H21
2019-02-27 02:17:42 C 08 42 43.56 +19 49 42.7 u H21
2019-02-27 02:33:53 C 08 42 42.91 +19 49 53.8 u H21
2021-05-11 12:13:43 C 15 46 00.954 +12 42 59.49 U F51
2021-05-11 12:31:42 C 15 45 59.399 +12 43 13.74 U F51
2021-05-11 13:07:45 C 15 45 56.262 +12 43 42.26 U F51
2021-05-15 04:38:06 C 15 38 21.06 +13 50 40.5 u H21
2021-05-15 05:06:41 C 15 38 18.39 +13 51 01.5 u H21
2021-05-21 05:27:02 C 15 24 41.84 +15 27 09.3 u H21
2021-05-21 05:46:08 C 15 24 39.94 +15 27 20.3 u H21
2021-05-21 06:01:45 C 15 24 38.35 +15 27 29.2 u H21
2021-05-26 10:50:48 C 15 12 14.663 +16 32 12.73 U F51
2021-05-26 11:11:35 C 15 12 12.499 +16 32 21.72 U F51
2021-05-26 11:32:15 C 15 12 10.346 +16 32 30.67 U F51
2021-05-29 06:18:59 C 15 05 29.965 +16 59 00.84 U F51
2021-05-29 06:38:29 C 15 05 27.939 +16 59 07.94 U F51
2021-05-29 06:57:53 C 15 05 25.919 +16 59 14.89 U F51
2021-05-29 07:17:17 C 15 05 23.917 +16 59 21.98 U F51
2021-05-30 02:47:58 C 15 03 26.90 +17 05 53.4 u H21
2021-05-30 03:00:18 C 15 03 25.62 +17 05 57.7 u H21
2021-05-30 03:07:54 C 15 03 24.84 +17 06 00.7 u H21
2022-02-06 08:51:38 C 10 48 33.66 +08 37 33.3 V G96
2022-02-06 08:59:02 C 10 48 32.98 +08 37 42.6 V G96
2022-02-06 09:06:26 C 10 48 32.32 +08 37 51.2 V G96
2022-02-06 09:13:48 C 10 48 31.64 +08 38 00.4 V G96
2022-02-27 06:01:32 C 10 03 24.00 +17 33 47.9 V G96
2022-02-27 06:08:57 C 10 03 23.41 +17 33 53.5 V G96
2022-02-27 06:16:23 C 10 03 22.83 +17 33 59.7 V G96
2022-02-27 06:23:49 C 10 03 22.12 +17 34 06.9 V G96
2024-05-28 11:49:51 C 16 45 36.219 +18 22 14.50 X F51
2024-05-28 12:08:06 C 16 45 34.464 +18 22 34.59 X F51
2024-05-28 12:26:29 C 16 45 32.679 +18 22 55.40 X F51
2024-05-28 12:44:56 C 16 45 30.945 +18 23 15.94 X F51
2024-06-02 07:49:45 C 16 34 08.980 +20 29 57.08 V G96
2024-06-02 07:57:08 C 16 34 08.144 +20 30 05.04 V G96
2024-06-02 08:04:32 C 16 34 07.295 +20 30 12.60 V G96
2024-06-02 08:11:56 C 16 34 06.467 +20 30 20.41 V G96
2024-06-06 12:13:49 C 16 22 40.223 +22 13 25.29 X F51
2024-06-06 12:31:40 C 16 22 37.973 +22 13 42.42 X F51
2024-06-06 13:07:10 C 16 22 33.496 +22 14 16.58 X F51
2024-06-15 06:27:29 C 15 54 30.071 +25 14 49.09 X F52
2024-06-15 07:02:50 C 15 54 23.350 +25 15 11.02 V G96
2024-06-15 07:05:53 C 15 54 24.199 +25 15 17.73 X F52