2025 WR9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4094394012 ± 8.85e-05
Semi-major axis (a)1.7477688705 AU ± 2.71e-04
Inclination (i)10.27785383° ± 1.86e-03
Long. of Asc. Node (Ω)256.63158872° ± 4.55e-04
Arg. of Perihelion (ω)113.08124594° ± 6.20e-04
Mean Anomaly (M)20.34259837° ± 4.76e-03
Mean Motion (n)0.4265660392°/day ± 9.93e-05
Perihelion dist (q)1.03216343 AU ± 2.23e-04
Aphelion dist (Q)2.46337431 AU ± 4.12e-04
Orbital Period2.31060655 yr ± 5.38e-04
Physical Parameters
H (abs. magnitude)22.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.275″
Uncertainty1
Orbit TypeAmor
MOID0.136879 AU
Observations Used48
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-27
Last Observation Used2025-12-22
Observations (49)
Date Type RA Dec Mag Band Observatory
2025-11-27 14:41:40 C 03 59 12.05 +33 20 22.1 V D29
2025-11-27 15:02:01 C 03 59 12.68 +33 19 25.2 V D29
2025-11-27 15:22:23 C 03 59 13.32 +33 18 28.1 V D29
2025-11-28 09:22:47 C 03 59 57.685 +32 28 22.66 V I52
2025-11-28 09:30:06 C 03 59 57.901 +32 28 02.64 V I52
2025-11-28 09:39:55 C 03 59 58.232 +32 27 35.21 V I52
2025-11-28 09:45:30 C 03 59 58.391 +32 27 19.44 V I52
2025-11-28 19:39:47 C 04 00 23.90 +32 00 28.5 V N54
2025-11-28 19:48:08 C 04 00 24.21 +32 00 06.3 V N54
2025-11-28 19:59:17 C 04 00 24.50 +31 59 36.2 V N54
2025-11-29 01:01:18 B 04 00 37.25 +31 45 59.0 V I93
2025-11-29 01:04:50 B 04 00 37.34 +31 45 49.5 V I93
2025-11-29 01:08:05 B 04 00 37.42 +31 45 40.8 V I93
2025-11-29 03:54:57 C 04 00 47.164 +31 38 21.16 V I52
2025-11-29 03:58:49 C 04 00 47.250 +31 38 11.26 V I52
2025-11-29 04:02:42 C 04 00 47.419 +31 38 00.67 V I52
2025-11-29 04:06:34 C 04 00 47.516 +31 37 50.48 V I52
2025-11-29 19:32:49 B 04 01 23.96 +30 57 11.4 X 595
2025-11-29 19:53:18 B 04 01 24.58 +30 56 19.1 X 595
2025-11-29 20:13:47 B 04 01 25.19 +30 55 27.0 X 595
2025-12-01 08:46:04 C 04 02 44.786 +29 23 56.22 V I52
2025-12-01 08:52:39 C 04 02 45.056 +29 23 39.48 V I52
2025-12-07 06:09:24 C 04 07 23.387 +24 20 26.70 V I52
2025-12-07 06:15:11 C 04 07 23.441 +24 20 15.97 V I52
2025-12-07 06:20:59 C 04 07 23.578 +24 20 04.49 V I52
2025-12-07 06:27:22 C 04 07 23.743 +24 19 52.39 V I52
2025-12-09 10:42:04 C 04 08 53.862 +22 46 40.55 V I52
2025-12-09 10:44:56 C 04 08 53.963 +22 46 35.36 V I52
2025-12-09 10:50:38 C 04 08 54.089 +22 46 26.18 V I52
2025-12-10 06:58:16 C 04 09 30.265 +22 13 11.10 V I52
2025-12-10 07:01:46 C 04 09 30.294 +22 13 05.41 V I52
2025-12-10 07:05:17 C 04 09 30.380 +22 12 59.69 V I52
2025-12-10 07:08:47 C 04 09 30.442 +22 12 53.86 V I52
2025-12-12 05:44:38 C 04 10 50.304 +21 00 45.58 V I52
2025-12-12 05:47:53 C 04 10 50.383 +21 00 40.90 V I52
2025-12-12 05:52:40 C 04 10 50.502 +21 00 33.88 V I52
2025-12-12 05:55:09 C 04 10 50.567 +21 00 29.95 V I52
2025-12-13 09:37:47 C 04 11 35.700 +20 20 45.80 V 291
2025-12-13 09:49:51 C 04 11 35.980 +20 20 28.00 V 291
2025-12-14 06:59:48 C 04 12 14.272 +19 51 49.81 X F51
2025-12-14 07:15:50 C 04 12 14.607 +19 51 28.96 X F51
2025-12-14 07:31:52 C 04 12 14.931 +19 51 07.82 X F51
2025-12-14 07:47:58 C 04 12 15.242 +19 50 46.66 X F51
2025-12-18 05:37:34 C 04 14 55.072 +17 58 08.00 V V06
2025-12-18 05:39:42 C 04 14 55.118 +17 58 05.23 V V06
2025-12-18 05:41:50 C 04 14 55.154 +17 58 03.04 V V06
2025-12-18 05:43:58 C 04 14 55.187 +17 58 00.34 V V06
2025-12-22 03:30:47 C 04 17 43.02 +16 27 01.8 V H21
2025-12-22 03:32:49 C 04 17 43.10 +16 27 00.1 V H21