2025 RX4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5509794827 ± 8.28e-05
Semi-major axis (a)2.0583891944 AU ± 3.61e-04
Inclination (i)2.61778631° ± 3.39e-04
Long. of Asc. Node (Ω)356.46731518° ± 6.94e-05
Arg. of Perihelion (ω)43.54227825° ± 2.23e-04
Mean Anomaly (M)9.19018374° ± 2.13e-03
Mean Motion (n)0.3337498169°/day ± 8.78e-05
Perihelion dist (q)0.92425898 AU ± 2.35e-04
Aphelion dist (Q)3.19251941 AU ± 5.85e-04
Orbital Period2.95318899 yr ± 7.77e-04
Physical Parameters
H (abs. magnitude)24.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.145″
Uncertainty1
Orbit TypeApollo
MOID0.003318 AU
Observations Used59
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-15
Last Observation Used2025-09-25
Observations (74)
Date Type RA Dec Mag Band Observatory
2025-09-15 05:26:20 C 21 35 54.094 -19 44 04.64 U I41
2025-09-15 05:37:57 C 21 35 52.129 -19 43 58.59 U I41
2025-09-15 06:26:09 C 21 35 44.101 -19 43 34.84 U I41
2025-09-15 07:41:27 C 21 35 37.752 -19 42 36.32 X F51
2025-09-15 08:01:56 C 21 35 34.206 -19 42 26.88 X F51
2025-09-15 08:22:27 C 21 35 30.640 -19 42 17.02 X F51
2025-09-15 08:42:56 C 21 35 27.058 -19 42 06.81 X F51
2025-09-15 10:16:59 C 21 35 10.730 -19 41 14.43 V F52
2025-09-15 10:17:53 C 21 35 10.577 -19 41 13.85 V F52
2025-09-15 19:39:59 B 21 34 01.527 -19 34 29.30 W M21
2025-09-15 19:50:21 B 21 33 57.73 -19 36 58.2 X M45
2025-09-15 19:55:44 B 21 33 58.605 -19 34 21.26 W M21
2025-09-15 19:57:26 B 21 33 56.45 -19 36 54.8 X M45
2025-09-15 20:04:26 B 21 33 55.20 -19 36 50.5 X M45
2025-09-15 20:11:30 B 21 33 55.661 -19 34 12.98 W M21
2025-09-15 23:36:42 C 21 33 22.248 -19 34 24.96 X J47
2025-09-15 23:40:37 C 21 33 30.650 -19 31 40.60 V 807
2025-09-15 23:50:23 C 21 33 28.910 -19 31 36.20 V 807
2025-09-15 23:57:49 C 21 33 27.580 -19 31 32.80 V 807
2025-09-16 00:04:26 C 21 33 16.997 -19 34 07.75 X J47
2025-09-16 00:32:13 C 21 33 11.736 -19 33 49.07 X J47
2025-09-16 23:35:26 C 21 29 39.810 -19 15 27.10 V 807
2025-09-16 23:44:51 C 21 29 37.800 -19 15 20.10 V 807
2025-09-16 23:54:15 C 21 29 35.770 -19 15 14.80 V 807
2025-09-18 03:57:33 C 21 23 39.720 -18 49 13.26 V W68
2025-09-18 04:02:11 C 21 23 38.388 -18 49 09.59 V W68
2025-09-18 04:52:16 C 21 23 24.223 -18 48 06.48 V W68
2025-09-18 05:03:19 C 21 23 21.216 -18 47 49.88 V W68
2025-09-18 21:16:57 B 21 19 16.490 -18 32 10.46 Z K74
2025-09-18 21:34:51 B 21 19 10.596 -18 31 45.41 Z K74
2025-09-18 21:52:45 B 21 19 04.699 -18 31 19.52 Z K74
2025-09-18 23:35:46 C 21 18 47.010 -18 24 19.20 V 807
2025-09-18 23:40:04 C 21 18 45.560 -18 24 13.80 V 807
2025-09-18 23:44:22 C 21 18 44.090 -18 24 08.30 V 807
2025-09-21 04:43:44 C 20 56 04.686 -16 28 58.19 V 703
2025-09-21 04:47:02 C 20 56 02.303 -16 28 45.91 V 703
2025-09-21 04:50:21 C 20 55 59.956 -16 28 34.97 V 703
2025-09-21 04:53:39 C 20 55 57.569 -16 28 22.19 V 703
2025-09-21 18:42:36 B 20 46 19.15 -15 32 56.3 X G02
2025-09-21 18:50:58 B 20 46 11.75 -15 32 16.5 X G02
2025-09-21 18:59:04 B 20 46 04.58 -15 31 38.3 X G02
2025-09-21 20:12:34 B 20 45 00.18 -15 25 32.2 X 595
2025-09-21 20:14:28 B 20 44 58.45 -15 25 22.7 X 595
2025-09-21 20:16:22 B 20 44 56.73 -15 25 13.5 X 595
2025-09-22 20:39:47 C 20 18 14.07 -12 39 10.8 V M32
2025-09-22 20:45:45 C 20 18 04.98 -12 38 14.0 V M32
2025-09-22 20:51:49 C 20 17 55.73 -12 37 16.2 V M32
2025-09-22 20:57:56 C 20 17 46.33 -12 36 16.9 V M32
2025-09-22 21:04:07 C 20 17 36.82 -12 35 16.8 V M32
2025-09-22 21:45:52 C 20 16 46.469 -12 26 51.32 V R17