2022 SY9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4515374235 ± 1.81e-04
Semi-major axis (a)1.9355219531 AU ± 6.76e-04
Inclination (i)2.16736965° ± 7.20e-04
Long. of Asc. Node (Ω)255.09760104° ± 4.91e-03
Arg. of Perihelion (ω)78.48027885° ± 3.62e-03
Mean Anomaly (M)71.23918252° ± 2.26e-01
Mean Motion (n)0.3660286869°/day ± 1.92e-04
Perihelion dist (q)1.06156136 AU ± 5.10e-04
Aphelion dist (Q)2.80948255 AU ± 1.04e-03
Orbital Period2.69275693 yr ± 1.41e-03
Physical Parameters
H (abs. magnitude)24.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty3
Orbit TypeAmor
MOID0.062038 AU
Observations Used50
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-24
Last Observation Used2022-10-27
Observations (52)
Date Type RA Dec Mag Band Observatory
2022-09-24 10:45:53 C 22 12 00.197 +13 15 47.44 U F51
2022-09-24 11:04:29 C 22 12 06.081 +13 15 54.97 U F51
2022-09-24 11:22:53 C 22 12 11.953 +13 16 02.30 U F51
2022-09-24 11:41:20 C 22 12 17.830 +13 16 09.51 U F51
2022-09-24 20:19:20 C 22 15 15.21 +13 19 19.9 X 033
2022-09-24 20:20:39 C 22 15 15.63 +13 19 20.4 X 033
2022-09-24 20:21:59 C 22 15 16.04 +13 19 21.0 X 033
2022-09-24 21:08:54 C 22 15 31.96 +13 19 57.5 V Z84
2022-09-24 21:26:47 C 22 15 37.53 +13 20 05.4 V Z84
2022-09-24 21:44:40 C 22 15 43.10 +13 20 13.0 V Z84
2022-09-25 01:09:21 C 22 16 46.97 +13 21 23.9 X I93
2022-09-25 01:22:56 C 22 16 51.29 +13 21 28.2 X I93
2022-09-25 01:37:59 C 22 17 01.82 +13 21 43.1 u H21
2022-09-25 01:40:00 C 22 17 02.45 +13 21 44.2 u H21
2022-09-25 01:44:01 C 22 17 03.74 +13 21 46.1 u H21
2022-09-25 02:34:52 C 22 17 20.88 +13 22 11.1 X 858
2022-09-25 02:42:53 C 22 17 23.37 +13 22 14.7 X 858
2022-09-25 02:50:51 C 22 17 25.85 +13 22 17.9 X 858
2022-09-25 03:24:22 C 22 17 36.658 +13 22 35.72 V G96
2022-09-25 03:32:31 C 22 17 39.167 +13 22 38.96 V G96
2022-09-25 03:40:40 C 22 17 41.676 +13 22 42.67 V G96
2022-09-25 03:48:48 C 22 17 44.196 +13 22 46.27 V G96
2022-09-25 07:53:06 C 22 18 59.542 +13 24 18.27 V 654
2022-09-25 08:38:06 C 22 19 13.427 +13 24 33.58 V 654
2022-09-25 09:23:06 C 22 19 27.396 +13 24 49.39 V 654
2022-09-25 19:56:10 C 22 22 57.01 +13 28 31.1 X 958
2022-09-25 20:04:09 C 22 22 59.50 +13 28 34.6 X 958
2022-09-25 20:12:07 C 22 23 01.90 +13 28 36.9 X 958
2022-09-25 23:29:18 C 22 24 00.77 +13 29 41.9 V 204
2022-09-25 23:55:54 C 22 24 08.82 +13 29 50.0 V 204
2022-09-28 03:52:33 C 22 40 01.567 +13 43 51.13 V I52
2022-09-28 03:56:13 C 22 40 02.550 +13 43 51.78 V I52
2022-09-29 21:32:00 C 22 51 42.49 +13 49 44.5 X 033
2022-09-29 21:33:05 C 22 51 42.76 +13 49 44.4 X 033
2022-09-29 21:34:10 C 22 51 43.05 +13 49 44.5 X 033
2022-10-05 04:43:11 C 23 22 29.920 +13 49 57.80 V I52
2022-10-05 04:48:42 C 23 22 31.050 +13 49 57.30 V I52
2022-10-05 04:56:00 C 23 22 32.490 +13 49 56.50 V I52
2022-10-16 06:53:02 C 00 07 31.963 +13 05 41.67 U F52
2022-10-16 07:24:18 C 00 07 35.720 +13 05 35.99 U F52
2022-10-16 07:39:52 C 00 07 37.577 +13 05 33.08 U F52
2022-10-17 03:29:08 C 00 10 12.356 +13 01 18.01 V I52
2022-10-17 03:35:25 C 00 10 13.091 +13 01 15.82 V I52
2022-10-17 03:38:10 C 00 10 13.404 +13 01 16.50 V I52
2022-10-17 03:43:56 C 00 10 14.002 +13 01 15.13 V I52
2022-10-17 04:21:43 C 00 10 18.480 +13 01 07.90 V V06
2022-10-17 04:24:32 C 00 10 18.850 +13 01 06.90 V V06
2022-10-17 04:27:20 C 00 10 19.140 +13 01 06.60 V V06
2022-10-17 04:30:08 C 00 10 19.450 +13 01 06.90 V V06
2022-10-27 05:54:17 C 00 36 03.744 +12 15 10.08 V G96