2025 RW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5314743580 ± 3.62e-05
Semi-major axis (a)2.4462780900 AU ± 1.98e-04
Inclination (i)45.33851027° ± 8.42e-04
Long. of Asc. Node (Ω)356.91899520° ± 2.73e-04
Arg. of Perihelion (ω)4.75761183° ± 4.09e-04
Mean Anomaly (M)11.31845111° ± 1.26e-03
Mean Motion (n)0.2576045549°/day ± 3.13e-05
Perihelion dist (q)1.14614401 AU ± 1.28e-04
Aphelion dist (Q)3.74641217 AU ± 3.16e-04
Orbital Period3.82612134 yr ± 4.65e-04
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.248″
Uncertainty1
Orbit TypeAmor
MOID0.141309 AU
Observations Used103
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-14
Last Observation Used2025-12-03
Observations (110)
Date Type RA Dec Mag Band Observatory
2025-09-20 21:01:23 C 21 13 49.006 -55 15 01.40 V M22
2025-09-20 21:05:19 C 21 13 47.940 -55 14 36.24 V M22
2025-09-20 21:09:14 C 21 13 46.697 -55 14 10.21 V M22
2025-09-20 21:16:32 C 21 13 44.537 -55 13 23.99 V M22
2025-09-20 21:32:03 C 21 13 39.965 -55 11 45.17 V M22
2025-09-22 03:03:47 C 21 05 50.489 -51 58 36.55 V W68
2025-09-22 03:07:53 C 21 05 49.498 -51 58 09.66 V W68
2025-09-22 03:16:03 C 21 05 47.410 -51 57 13.07 V W68
2025-09-22 03:30:36 C 21 05 43.529 -51 55 35.29 V W68
2025-09-23 02:47:17 C 21 00 15.346 -49 16 08.98 V W68
2025-09-23 02:52:00 C 21 00 14.309 -49 15 35.71 V W68
2025-09-23 03:01:23 C 21 00 12.043 -49 14 30.34 V W68
2025-09-23 03:18:49 C 21 00 07.985 -49 12 28.94 V W68
2025-09-24 23:34:22 C 20 51 12.450 -43 54 59.60 V 807
2025-09-24 23:41:53 C 20 51 10.990 -43 54 04.80 V 807
2025-09-24 23:49:25 C 20 51 09.530 -43 53 09.80 V 807
2025-09-25 01:43:56 C 20 50 47.338 -43 39 08.93 V W68
2025-09-25 01:47:54 C 20 50 46.625 -43 38 39.41 V W68
2025-09-25 01:55:15 C 20 50 45.245 -43 37 44.58 V W68
2025-09-25 02:42:08 C 20 50 36.146 -43 31 58.98 V W68
2025-09-25 20:04:03 C 20 47 34.735 -41 23 09.42 V M22
2025-09-25 20:08:09 C 20 47 33.972 -41 22 38.78 V M22
2025-09-25 20:15:46 C 20 47 32.654 -41 21 41.90 V M22
2025-09-25 20:29:39 C 20 47 30.168 -41 19 57.00 V M22
2025-09-27 23:37:44 C 20 39 50.340 -34 53 29.30 V 807
2025-09-27 23:45:15 C 20 39 49.260 -34 52 32.20 V 807
2025-09-27 23:52:46 C 20 39 48.180 -34 51 35.10 V 807
2025-09-28 18:49:59 C 20 37 20.772 -32 27 19.04 V M22
2025-09-28 18:54:34 C 20 37 20.203 -32 26 43.66 V M22
2025-09-28 19:01:14 C 20 37 19.265 -32 25 53.00 V M22
2025-09-28 19:15:16 C 20 37 17.455 -32 24 06.70 V M22
2025-09-29 00:06:46 C 20 36 42.450 -31 47 11.10 V 807
2025-09-29 00:12:25 C 20 36 41.710 -31 46 28.20 V 807
2025-09-29 00:18:04 C 20 36 40.980 -31 45 45.50 V 807
2025-10-02 19:07:58 B 20 27 34.663 -20 31 59.74 Z K74
2025-10-02 19:44:48 B 20 27 31.411 -20 27 36.00 Z K74
2025-10-06 19:04:28 B 20 21 10.49 -09 47 56.5 X 595
2025-10-06 19:08:35 B 20 21 10.24 -09 47 31.0 X 595
2025-10-06 19:12:50 B 20 21 09.97 -09 47 04.8 X 595
2025-10-08 10:54:31 C 20 19 14.89 -05 48 35.9 V D29
2025-10-08 11:12:13 C 20 19 13.98 -05 46 53.2 V D29
2025-10-08 11:29:55 C 20 19 13.08 -05 45 11.5 V D29
2025-10-09 18:17:11 B 20 17 58.080 -02 52 34.00 Z K74
2025-10-09 18:29:35 B 20 17 57.545 -02 51 26.28 Z K74
2025-10-09 18:41:40 B 20 17 57.058 -02 50 20.87 Z K74
2025-10-09 18:53:55 B 20 17 56.575 -02 49 13.01 W 204
2025-10-09 19:05:23 B 20 17 56.057 -02 48 10.58 W 204
2025-10-12 23:50:11 C 20 15 36.170 +03 37 42.90 V 807
2025-10-12 23:53:49 C 20 15 36.060 +03 37 59.60 V 807
2025-10-12 23:57:27 C 20 15 35.960 +03 38 16.40 V 807