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
2025-08-27 09:35:18 C 02 25 57.666 +09 14 52.42 U I41
2025-08-27 09:35:49 C 02 25 56.141 +09 15 10.62 U I41
2025-08-27 10:57:41 C 02 21 41.920 +10 03 13.25 U I41
2025-08-27 10:58:11 C 02 21 40.309 +10 03 30.27 U I41
2025-08-28 11:13:51 C 01 19 52.718 +20 59 56.40 V T08
2025-08-28 11:26:36 C 01 19 24.535 +21 04 13.73 V T08
2025-08-28 11:39:57 C 01 18 55.150 +21 08 41.10 V T08
2025-08-28 11:52:39 C 01 18 27.346 +21 12 53.06 V T08
2025-08-28 19:21:01 C 01 03 42.46 +23 23 33.8 V M32
2025-08-28 19:29:05 C 01 03 27.35 +23 25 47.7 V M32
2025-08-28 19:33:19 C 01 03 19.474 +23 26 58.13 Z M38
2025-08-28 19:37:12 C 01 03 12.04 +23 28 02.2 V M32
2025-08-28 19:45:34 C 01 02 56.37 +23 30 20.6 V M32
2025-08-28 19:48:10 C 01 02 51.674 +23 31 03.47 Z M38
2025-08-28 19:54:02 C 01 02 40.53 +23 32 40.1 V M32
2025-08-28 20:14:08 B 01 02 02.98 +23 38 00.6 V G02
2025-08-28 20:21:15 B 01 01 49.65 +23 39 57.2 V G02
2025-08-28 20:28:34 B 01 01 35.98 +23 41 55.4 V G02
2025-08-28 20:31:42 C 01 01 30.39 +23 43 00.7 Z L04
2025-08-28 20:37:53 C 01 01 18.83 +23 44 40.7 Z L04
2025-08-28 20:42:27 C 01 01 10.29 +23 45 54.0 Z L04
2025-08-28 21:02:21 B 01 00 31.61 +23 51 05.8 X L99
2025-08-28 21:06:19 C 01 00 23.88 +23 52 39.2 X C40
2025-08-28 21:07:18 B 01 00 22.31 +23 52 24.4 X L99
2025-08-28 21:07:22 C 01 00 21.89 +23 52 55.9 X C40
2025-08-28 21:07:46 C 01 00 21.12 +23 53 02.5 X C40
2025-08-28 21:08:25 C 01 00 19.89 +23 53 12.6 X C40
2025-08-28 21:09:28 C 01 00 17.96 +23 53 29.4 X C40
2025-08-28 21:10:28 C 01 00 16.12 +23 53 44.8 X C40
2025-08-28 21:11:42 C 01 00 13.73 +23 54 04.6 X C40
2025-08-28 21:12:16 B 01 00 13.07 +23 53 43.3 X L99
2025-08-28 21:12:21 C 01 00 12.53 +23 54 14.7 X C40
2025-08-28 21:15:33 C 01 00 06.50 +23 55 05.8 X C40
2025-08-28 21:17:02 C 01 00 03.77 +23 55 28.9 X C40
2025-08-28 21:17:13 B 01 00 03.84 +23 55 01.4 X L99
2025-08-28 21:51:50 B 00 59 01.40 +24 04 18.8 X M45
2025-08-28 21:53:01 C 00 58 56.73 +24 04 51.4 X C40
2025-08-28 21:54:00 C 00 58 54.88 +24 05 07.1 X C40
2025-08-28 21:54:09 B 00 58 57.12 +24 04 54.9 X M45
2025-08-28 21:55:00 C 00 58 53.01 +24 05 22.9 X C40
2025-08-28 21:56:59 C 00 58 49.31 +24 05 53.1 X C40
2025-08-28 21:57:55 C 00 58 47.63 +24 06 07.2 X C40
2025-08-28 21:58:58 C 00 58 45.68 +24 06 23.2 X C40
2025-08-28 22:00:53 C 00 58 42.09 +24 06 53.6 X C40
2025-08-28 22:01:46 C 00 58 40.46 +24 07 07.6 X C40
2025-08-28 22:14:05 C 00 58 22.447 +24 09 23.00 Z C23
2025-08-28 22:15:04 C 00 58 20.671 +24 09 38.56 Z C23
2025-08-28 22:16:02 C 00 58 18.883 +24 09 54.07 Z C23
2025-08-28 22:17:29 C 00 58 16.370 +24 10 15.78 Z C23
2025-08-28 22:19:47 C 00 58 12.089 +24 10 50.74 Z C23