2025 QY9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6130272028 ± 1.49e-04
Semi-major axis (a)2.2946874591 AU ± 8.52e-04
Inclination (i)21.04165205° ± 3.15e-03
Long. of Asc. Node (Ω)335.43736263° ± 2.07e-04
Arg. of Perihelion (ω)310.83037845° ± 1.10e-03
Mean Anomaly (M)34.46967799° ± 2.00e-02
Mean Motion (n)0.2835482446°/day ± 1.58e-04
Perihelion dist (q)0.88798162 AU ± 4.75e-04
Aphelion dist (Q)3.70139329 AU ± 1.42e-03
Orbital Period3.47604438 yr ± 1.94e-03
Physical Parameters
H (abs. magnitude)23.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.252″
Uncertainty2
Orbit TypeApollo
MOID0.007738 AU
Observations Used109
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-28
Last Observation Used2025-09-19
Observations (118)
Date Type RA Dec Mag Band Observatory
2025-08-28 22:21:05 C 00 58 09.754 +24 11 11.76 Z C23
2025-08-28 22:22:23 C 00 58 07.356 +24 11 30.84 Z C23
2025-08-28 22:23:43 C 00 58 04.810 +24 11 51.86 Z C23
2025-08-28 22:47:27 B 00 57 24.473 +24 18 29.52 V D49
2025-08-28 22:57:17 B 00 57 06.607 +24 21 00.04 V D49
2025-08-28 23:06:58 B 00 56 49.061 +24 23 27.31 V D49
2025-08-29 00:00:51 C 00 55 02.36 +24 36 50.3 X C40
2025-08-29 00:05:07 C 00 54 54.65 +24 37 51.9 X C40
2025-08-29 00:07:55 C 00 54 49.66 +24 38 32.5 X C40
2025-08-29 00:11:50 C 00 54 42.57 +24 39 28.6 X C40
2025-08-29 01:30:25 B 00 52 32.25 +24 58 10.4 X 958
2025-08-29 01:35:57 B 00 52 22.53 +24 59 28.7 X 958
2025-08-29 01:41:37 B 00 52 12.52 +25 00 48.3 X 958
2025-08-29 06:28:41 C 00 44 26.27 +26 03 52.2 V H21
2025-08-29 06:30:42 C 00 44 22.95 +26 04 17.6 V H21
2025-08-29 06:32:44 C 00 44 19.63 +26 04 43.1 V H21
2025-08-29 06:34:46 C 00 44 16.31 +26 05 08.4 V H21
2025-08-29 06:36:48 C 00 44 13.00 +26 05 33.8 V H21
2025-08-29 06:38:49 C 00 44 09.68 +26 05 59.1 V H21
2025-08-29 10:21:36 C 00 38 33.413 +26 50 54.18 X F52
2025-08-29 10:34:21 C 00 38 13.658 +26 53 20.56 X F52
2025-08-29 10:47:08 C 00 37 53.931 +26 55 45.96 X F52
2025-08-29 10:48:54 C 00 37 51.077 +26 56 11.58 V T08
2025-08-29 10:54:38 C 00 37 42.230 +26 57 15.98 V T08
2025-08-29 10:59:55 C 00 37 34.201 +26 58 10.62 X F52
2025-08-29 11:03:34 C 00 37 28.442 +26 58 56.64 V T08
2025-08-29 11:07:30 B 00 37 13.385 +26 58 12.94 V U52
2025-08-29 11:09:00 B 00 37 11.011 +26 58 29.68 V U52
2025-08-29 11:10:30 B 00 37 08.774 +26 58 46.20 V U52
2025-08-29 11:17:02 C 00 37 07.754 +27 01 27.48 V T08
2025-08-29 12:24:39 C 00 35 24.534 +27 13 45.87 V T12
2025-08-29 12:25:38 C 00 35 23.041 +27 13 56.40 V T12
2025-08-29 12:27:22 C 00 35 20.401 +27 14 15.07 V T12
2025-08-29 13:58:40 B 00 33 21.005 +27 28 45.02 Z Q06
2025-08-29 14:04:07 B 00 33 13.110 +27 29 42.78 Z Q06
2025-08-29 14:09:34 B 00 33 05.206 +27 30 40.22 Z Q06
2025-08-29 21:03:16 B 00 23 55.721 +28 34 43.28 W Z80
2025-08-29 21:14:25 B 00 23 41.474 +28 36 23.80 W Z80
2025-08-30 23:36:18 B 23 55 58.854 +31 31 29.40 W G34
2025-08-30 23:42:01 B 23 55 53.689 +31 31 57.91 W G34
2025-08-30 23:44:53 B 23 55 51.103 +31 32 12.28 W G34
2025-08-31 02:12:47 B 23 53 39.42 +31 44 11.7 X 595
2025-08-31 02:15:32 B 23 53 37.02 +31 44 24.2 X 595
2025-08-31 02:18:17 B 23 53 34.62 +31 44 36.8 X 595
2025-08-31 09:36:16 B 23 47 49.656 +32 16 48.50 V U52
2025-08-31 09:39:00 B 23 47 47.381 +32 16 58.84 V U52
2025-08-31 09:41:47 B 23 47 45.259 +32 17 10.14 V U52
2025-09-01 09:52:13 B 23 31 52.294 +33 36 15.77 V U52
2025-09-01 09:55:54 B 23 31 50.054 +33 36 25.45 V U52
2025-09-01 09:59:36 B 23 31 47.849 +33 36 34.78 V U52