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
2025-09-01 10:26:28 C 23 31 37.049 +33 38 35.77 V T05
2025-09-01 10:30:30 C 23 31 34.618 +33 38 46.46 V T05
2025-09-01 10:34:27 C 23 31 32.143 +33 38 57.26 V T05
2025-09-01 10:42:08 C 23 31 27.502 +33 39 17.39 V T05
2025-09-07 10:40:40 C 22 47 40.165 +36 08 38.31 X F51
2025-09-07 10:57:18 C 22 47 37.111 +36 08 42.58 X F51
2025-09-07 11:13:50 C 22 47 34.056 +36 08 46.82 X F51
2025-09-10 09:47:36 C 22 38 27.520 +36 19 04.90 V 691
2025-09-10 10:01:00 C 22 38 26.010 +36 19 04.50 V 691
2025-09-10 10:14:25 C 22 38 24.380 +36 19 03.40 V 691
2025-09-14 05:58:58 C 22 31 08.328 +36 13 33.92 V G96
2025-09-14 06:06:23 C 22 31 07.770 +36 13 32.84 V G96
2025-09-14 06:13:47 C 22 31 07.201 +36 13 31.80 V G96
2025-09-15 07:18:21 C 22 29 42.903 +36 09 37.53 X F52
2025-09-15 07:32:56 C 22 29 41.949 +36 09 35.79 X F52
2025-09-15 07:47:34 C 22 29 40.966 +36 09 33.75 X F52
2025-09-19 01:44:34 C 22 25 57.18 +35 49 05.4 V H21
2025-09-19 02:02:50 C 22 25 56.46 +35 49 01.2 V H21