2025 XN4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6030691418 ± 2.41e-05
Semi-major axis (a)2.0073217062 AU ± 1.09e-04
Inclination (i)5.99938759° ± 1.91e-04
Long. of Asc. Node (Ω)83.31356225° ± 3.02e-06
Arg. of Perihelion (ω)61.13690887° ± 7.46e-05
Mean Anomaly (M)337.46033048° ± 1.99e-03
Mean Motion (n)0.3465666791°/day ± 2.82e-05
Perihelion dist (q)0.79676793 AU ± 6.49e-05
Aphelion dist (Q)3.21787548 AU ± 1.81e-04
Orbital Period2.84397302 yr ± 2.32e-04
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.229″
Uncertainty1
Orbit TypeApollo
MOID0.001109 AU
Observations Used64
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-12
Last Observation Used2025-12-16
Observations (77)
Date Type RA Dec Mag Band Observatory
2025-12-12 10:36:56 C 04 38 01.482 +10 20 49.20 X F52
2025-12-12 10:53:53 C 04 38 00.418 +10 21 16.67 X F52
2025-12-12 11:10:47 C 04 37 59.379 +10 21 44.20 X F52
2025-12-12 11:27:42 C 04 37 58.371 +10 22 11.74 X F52
2025-12-14 04:01:15 C 04 39 19.351 +12 44 13.13 V W68
2025-12-14 04:05:52 C 04 39 18.982 +12 44 43.76 V W68
2025-12-14 04:53:44 C 04 39 14.928 +12 49 56.39 V W68
2025-12-14 05:10:45 C 04 39 13.598 +12 51 49.25 V W68
2025-12-14 09:58:46 C 04 39 16.204 +13 17 10.46 V I52
2025-12-14 09:59:23 C 04 39 16.182 +13 17 14.57 V I52
2025-12-14 12:14:47 B 04 40 23.189 +13 36 04.79 V P13
2025-12-14 12:35:43 B 04 40 23.014 +13 39 30.42 V P13
2025-12-14 12:48:38 B 04 40 22.795 +13 41 38.58 V P13
2025-12-14 15:02:24 C 04 40 54.17 +14 06 49.3 Z C97
2025-12-14 15:13:37 C 04 40 54.46 +14 09 00.3 Z C97
2025-12-14 15:37:00 C 04 40 54.89 +14 13 37.6 Z C97
2025-12-14 17:01:17 C 04 41 03.33 +14 24 58.2 V 587
2025-12-14 17:02:53 C 04 41 03.50 +14 25 18.4 V 587
2025-12-14 17:29:21 B 04 41 05.51 +14 31 12.2 X 595
2025-12-14 17:31:53 B 04 41 07.385 +14 32 05.89 W L47
2025-12-14 17:33:10 B 04 41 05.83 +14 32 03.1 X 595
2025-12-14 17:34:06 B 04 41 07.586 +14 32 35.45 W L47
2025-12-14 17:37:00 B 04 41 06.15 +14 32 53.9 X 595
2025-12-14 17:42:31 C 04 41 09.60 +14 35 06.3 Z C82
2025-12-14 17:51:13 B 04 41 07.30 +14 36 03.8 X 595
2025-12-14 17:53:51 C 04 41 10.40 +14 37 39.5 Z C82
2025-12-14 17:55:02 B 04 41 07.60 +14 36 55.6 X 595
2025-12-14 17:56:27 C 04 41 09.623 +14 37 27.94 V 104
2025-12-14 18:04:15 C 04 41 10.200 +14 39 14.31 V 104
2025-12-14 18:05:41 C 04 41 11.28 +14 40 22.0 Z C82
2025-12-14 18:12:02 C 04 41 10.756 +14 41 01.03 V 104
2025-12-14 18:14:37 C 04 41 11.70 +14 42 25.4 Z C82
2025-12-14 18:57:39 C 04 41 17.350 +14 51 23.26 X D99
2025-12-14 18:58:46 B 04 41 13.461 +14 52 03.82 V 160
2025-12-14 19:04:15 B 04 41 13.713 +14 53 23.36 V 160
2025-12-14 19:06:18 C 04 41 12.446 +14 53 37.43 W D68
2025-12-14 19:06:25 C 04 41 17.678 +14 53 31.34 X D99
2025-12-14 19:09:58 B 04 41 13.875 +14 54 46.38 V 160
2025-12-14 19:19:10 C 04 41 12.910 +14 56 45.10 W D68
2025-12-14 19:22:42 C 04 41 19.068 +14 57 30.89 X D99
2025-12-14 20:15:57 B 04 41 12.21 +15 11 00.5 Z 106
2025-12-14 20:18:15 B 04 41 12.21 +15 11 36.2 Z 106
2025-12-14 20:20:31 B 04 41 12.20 +15 12 11.7 Z 106
2025-12-14 20:22:49 B 04 41 12.20 +15 12 47.3 Z 106
2025-12-14 21:34:00 B 04 41 11.090 +15 49 02.71 Z M49
2025-12-14 21:36:07 B 04 41 10.913 +15 49 39.54 Z M49
2025-12-14 21:38:13 B 04 41 10.735 +15 50 16.15 Z M49
2025-12-14 23:52:59 C 04 41 12.016 +16 12 44.90 X 033
2025-12-14 23:53:44 C 04 41 12.048 +16 13 00.20 X 033
2025-12-14 23:54:54 C 04 41 12.059 +16 13 22.90 X 033