2025 XL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3160447435 ± 1.34e-04
Semi-major axis (a)	0.9287642828 AU ± 2.55e-05
Inclination (i)	1.41295408° ± 4.05e-04
Long. of Asc. Node (Ω)	74.64151418° ± 1.65e-03
Arg. of Perihelion (ω)	245.02904515° ± 3.69e-03
Mean Anomaly (M)	61.75819154° ± 1.71e-02
Mean Motion (n)	1.1011691044°/day ± 4.53e-05
Perihelion dist (q)	0.63523321 AU ± 1.25e-04
Aphelion dist (Q)	1.22229535 AU ± 1.29e-04
Orbital Period	0.89507259 yr ± 3.68e-05

Physical Parameters

H (abs. magnitude)	30.21
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-03
RMS Residual	0.433″
Uncertainty	2
Orbit Type	Aten
MOID	0.001593 AU
Observations Used	16
Oppositions	1
Arc Total	2025-2025
First Observation Used	2025-12-11
Last Observation Used	2025-12-12

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2025-12-11 07:22:26	C	02 33 55.673	+35 13 19.53	–	V	U68
2025-12-11 07:27:15	C	02 34 13.906	+35 11 21.06	–	V	U68
2025-12-11 07:46:57	C	02 35 27.326	+35 03 20.65	–	V	U74
2025-12-11 07:51:37	C	02 35 44.485	+35 01 25.22	–	V	U74
2025-12-11 08:46:43	C	02 39 00.562	+34 39 32.91	–	V	U74
2025-12-11 08:51:26	C	02 39 16.728	+34 37 41.99	–	V	U74
2025-12-11 08:57:54	C	02 39 26.517	+34 35 22.41	–	V	I52
2025-12-11 08:59:30	C	02 39 32.032	+34 34 44.60	–	V	I52
2025-12-11 09:01:05	C	02 39 37.578	+34 34 07.75	–	V	I52
2025-12-11 18:42:13	C	03 06 19.710	+31 54 34.70	–	X	033
2025-12-11 18:43:07	C	03 06 21.157	+31 54 24.10	–	X	033
2025-12-11 18:44:02	C	03 06 22.597	+31 54 13.70	–	X	033
2025-12-11 18:44:56	C	03 06 24.048	+31 54 03.30	–	X	033
2025-12-12 02:17:25	C	03 17 39.652	+30 38 16.65	–	V	I52
2025-12-12 02:20:42	C	03 17 42.947	+30 37 50.39	–	V	I52
2025-12-12 02:23:40	C	03 17 45.859	+30 37 27.64	–	V	I52