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
2025-12-15 04:39:11 C 04 43 18.855 +18 12 35.78 V U68
2025-12-15 04:43:59 C 04 43 19.304 +18 15 04.92 V U68
2025-12-15 05:05:19 C 04 43 21.183 +18 26 19.10 V U74
2025-12-15 05:06:40 C 04 43 21.306 +18 27 02.43 V U74
2025-12-15 05:08:21 C 04 43 21.442 +18 27 56.53 V U74
2025-12-15 05:09:42 C 04 43 21.539 +18 28 40.05 V U74
2025-12-15 07:06:58 C 04 43 28.603 +19 37 48.90 V U74
2025-12-15 07:11:41 C 04 43 28.849 +19 40 52.36 V U74
2025-12-15 09:50:35 C 04 44 35.880 +21 49 50.38 V T08
2025-12-15 09:50:59 C 04 43 30.680 +21 41 11.40 V 703
2025-12-15 09:54:12 C 04 43 31.300 +21 43 57.00 V 703
2025-12-15 09:57:24 C 04 43 31.960 +21 46 43.40 V 703
2025-12-15 10:00:37 C 04 43 32.630 +21 49 31.80 V 703
2025-12-15 10:06:11 C 04 44 37.006 +22 03 58.82 V T08
2025-12-15 10:10:48 C 04 44 37.342 +22 08 14.14 V T08
2025-12-15 10:18:41 C 04 44 37.982 +22 15 36.97 V T08
2025-12-15 18:28:33 B 04 59 01.800 +37 32 37.72 V L65
2025-12-15 18:35:32 B 04 59 26.424 +38 00 21.17 V L65
2025-12-15 18:42:33 B 04 59 51.934 +38 28 55.70 V L65
2025-12-15 20:29:32 B 05 09 11.638 +47 45 16.27 V L65
2025-12-15 20:36:31 B 05 10 05.419 +48 31 12.18 V L65
2025-12-15 20:43:32 B 05 11 02.683 +49 18 42.70 V L65
2025-12-15 23:59:45 B 08 28 09.917 +81 26 12.37 V L65
2025-12-16 00:08:55 B 09 27 33.598 +82 23 36.02 V L65
2025-12-16 00:17:56 B 10 37 31.670 +82 43 50.52 V L65
2025-12-16 05:19:45 C 16 17 07.397 +30 36 41.30 X 033
2025-12-16 05:20:37 C 16 17 10.568 +30 31 15.60 X 033