2025 XQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5911008652 ± 4.25e-05
Semi-major axis (a)2.1048829040 AU ± 1.98e-04
Inclination (i)7.88902360° ± 6.69e-04
Long. of Asc. Node (Ω)69.03423003° ± 6.35e-05
Arg. of Perihelion (ω)89.32966511° ± 2.66e-04
Mean Anomaly (M)330.86366504° ± 4.18e-03
Mean Motion (n)0.3227530574°/day ± 4.56e-05
Perihelion dist (q)0.86068480 AU ± 1.21e-04
Aphelion dist (Q)3.34908101 AU ± 3.28e-04
Orbital Period3.05380928 yr ± 4.32e-04
Physical Parameters
H (abs. magnitude)22.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.251″
Uncertainty1
Orbit TypeApollo
MOID0.082743 AU
Observations Used68
Oppositions1
Arc Total2025-2026
First Observation Used2025-11-23
Last Observation Used2026-01-08
Observations (68)
Date Type RA Dec Mag Band Observatory
2025-12-19 05:54:05 C 03 46 00.523 +29 21 44.35 V I52
2025-12-19 05:55:37 C 03 46 00.232 +29 21 45.97 V I52
2025-12-21 02:55:06 C 03 37 46.470 +30 21 58.10 V I52
2025-12-21 02:59:16 C 03 37 45.664 +30 22 04.22 V I52
2025-12-21 03:00:47 C 03 37 45.365 +30 22 06.35 V I52
2025-12-21 03:02:17 C 03 37 45.019 +30 22 08.18 V I52
2025-12-22 02:42:15 C 03 33 08.442 +30 55 07.50 V G96
2025-12-22 02:50:22 C 03 33 06.764 +30 55 19.34 V G96
2025-12-22 02:58:28 C 03 33 05.044 +30 55 31.30 V G96
2025-12-22 03:06:34 C 03 33 03.373 +30 55 43.07 V G96
2026-01-06 05:39:08 C 01 50 39.703 +40 35 37.00 V I52
2026-01-06 05:45:33 C 01 50 37.061 +40 35 46.32 V I52
2026-01-06 05:51:57 C 01 50 34.487 +40 35 55.25 V I52
2026-01-06 05:55:01 C 01 50 33.248 +40 35 59.71 V I52
2026-01-08 18:31:28 C 01 25 22.994 +42 06 56.90 X 033
2026-01-08 18:33:51 C 01 25 21.976 +42 07 00.40 X 033
2026-01-08 18:36:13 C 01 25 20.917 +42 07 03.60 X 033
2026-01-08 18:38:36 C 01 25 19.816 +42 07 07.10 X 033