2025 QW9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4607895584 ± 1.36e-04
Semi-major axis (a)1.8950513949 AU ± 4.83e-04
Inclination (i)1.34521639° ± 3.27e-04
Long. of Asc. Node (Ω)167.47705466° ± 2.19e-03
Arg. of Perihelion (ω)162.98051245° ± 4.02e-03
Mean Anomaly (M)33.50184060° ± 1.26e-02
Mean Motion (n)0.3778163838°/day ± 1.44e-04
Perihelion dist (q)1.02183150 AU ± 3.67e-04
Aphelion dist (Q)2.76827129 AU ± 7.51e-04
Orbital Period2.60874416 yr ± 9.97e-04
Physical Parameters
H (abs. magnitude)28.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.422″
Uncertainty2
Orbit TypeAmor
MOID0.011258 AU
Observations Used39
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-27
Last Observation Used2025-08-29
Observations (39)
Date Type RA Dec Mag Band Observatory
2025-08-27 22:58:15 C 22 12 12.97 +13 38 28.0 V K88
2025-08-27 23:01:27 C 22 12 20.66 +13 38 47.7 V K88
2025-08-27 23:25:20 C 22 13 18.76 +13 41 05.7 V K88
2025-08-27 23:26:14 C 22 13 20.92 +13 41 11.0 V K88
2025-08-27 23:28:20 C 22 13 26.03 +13 41 22.1 V K88
2025-08-27 23:31:37 C 22 13 33.98 +13 41 41.2 V K88
2025-08-27 23:39:33 C 22 13 53.15 +13 42 27.4 V K88
2025-08-27 23:42:32 C 22 14 00.44 +13 42 44.0 V K88
2025-08-28 00:19:06 C 22 15 28.82 +13 46 09.4 V K88
2025-08-28 00:28:29 C 22 16 02.306 +13 46 40.87 W J95
2025-08-28 00:31:23 C 22 16 09.329 +13 46 57.00 W J95
2025-08-28 00:33:00 C 22 16 07.025 +13 47 05.00 X 033
2025-08-28 00:33:35 C 22 16 08.447 +13 47 08.20 X 033
2025-08-28 00:34:11 C 22 16 09.876 +13 47 11.50 X 033
2025-08-28 00:34:15 C 22 16 16.294 +13 47 13.60 W J95
2025-08-28 00:34:44 C 22 16 11.237 +13 47 14.60 X 033
2025-08-28 00:37:08 C 22 16 23.244 +13 47 29.00 W J95
2025-08-28 00:53:39 C 22 16 52.55 +13 49 18.8 V K88
2025-08-28 00:54:50 C 22 17 44.41 +14 02 18.1 W X09
2025-08-28 00:58:51 C 22 17 05.11 +13 49 46.5 V K88
2025-08-28 01:04:55 C 22 18 08.95 +14 03 19.9 W X09
2025-08-28 01:21:21 C 22 17 59.86 +13 51 47.5 V K88
2025-08-28 01:59:11 C 22 19 30.00 +13 55 09.7 Z L04
2025-08-28 02:13:14 C 22 20 04.31 +13 56 21.7 Z L04
2025-08-28 02:55:04 B 22 22 32.54 +14 01 41.9 X W62
2025-08-28 03:16:52 B 22 23 24.31 +14 03 44.3 X W62
2025-08-28 03:38:40 B 22 24 15.90 +14 05 45.2 X W62
2025-08-28 03:45:07 B 22 24 39.672 +14 07 23.02 Z W05
2025-08-28 03:48:08 B 22 24 46.805 +14 07 40.15 Z W05
2025-08-28 03:51:08 B 22 24 53.950 +14 07 58.04 Z W05
2025-08-28 04:00:39 C 22 25 14.57 +14 07 47.7 V H21
2025-08-28 04:12:53 C 22 25 43.39 +14 08 54.9 V H21
2025-08-28 04:16:56 C 22 25 52.91 +14 09 16.9 V H21
2025-08-28 04:17:36 C 22 25 54.50 +14 09 20.3 V H21
2025-08-28 09:11:30 C 22 37 31.816 +14 33 53.47 V U74
2025-08-28 09:16:19 C 22 37 42.803 +14 34 15.31 V U74
2025-08-29 03:40:14 C 23 19 41.790 +15 48 36.30 V 807
2025-08-29 03:48:19 C 23 19 57.590 +15 48 58.20 V 807
2025-08-29 03:56:24 C 23 20 13.320 +15 49 19.90 V 807