2025 QU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5843790257 ± 3.14e-04
Semi-major axis (a)1.3495554056 AU ± 6.62e-04
Inclination (i)9.82129634° ± 6.22e-03
Long. of Asc. Node (Ω)333.43706707° ± 5.08e-04
Arg. of Perihelion (ω)253.86717674° ± 1.06e-03
Mean Anomaly (M)92.18256037° ± 7.77e-02
Mean Motion (n)0.6286750102°/day ± 4.63e-04
Perihelion dist (q)0.56090353 AU ± 5.05e-04
Aphelion dist (Q)2.13820728 AU ± 1.13e-03
Orbital Period1.56778346 yr ± 1.15e-03
Physical Parameters
H (abs. magnitude)25.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.275″
Uncertainty2
Orbit TypeApollo
MOID0.011699 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-23
Last Observation Used2025-08-29
Observations (25)
Date Type RA Dec Mag Band Observatory
2025-08-23 08:51:00 C 01 05 53.679 -04 53 01.07 V U68
2025-08-23 08:55:48 C 01 05 41.470 -04 52 53.20 V U68
2025-08-23 09:21:25 C 01 04 36.052 -04 52 11.09 V U74
2025-08-23 09:26:14 C 01 04 23.833 -04 52 02.58 V U74
2025-08-23 10:06:56 C 01 02 37.959 -04 50 44.52 W H01
2025-08-23 10:12:54 C 01 02 22.916 -04 50 34.46 W H01
2025-08-23 10:28:23 C 01 01 43.976 -04 50 08.03 W H01
2025-08-23 10:36:18 C 01 01 24.121 -04 49 54.42 W H01
2025-08-23 10:57:33 C 01 00 34.079 -04 49 29.13 V U74
2025-08-23 11:02:22 C 01 00 21.985 -04 49 19.12 V U74
2025-08-23 11:09:16 C 01 00 04.808 -04 49 08.43 V U74
2025-08-23 11:14:05 C 00 59 52.983 -04 49 00.69 V U74
2025-08-24 02:43:26 C 00 26 31.477 -04 23 08.00 X 033
2025-08-24 02:44:07 C 00 26 30.116 -04 23 06.90 X 033
2025-08-24 02:44:50 C 00 26 28.748 -04 23 05.80 X 033
2025-08-24 02:45:32 C 00 26 27.388 -04 23 04.70 X 033
2025-08-24 05:22:10 C 00 21 43.790 -04 14 05.20 V 807
2025-08-24 05:34:44 C 00 21 20.160 -04 13 45.20 V 807
2025-08-24 05:47:19 C 00 20 56.710 -04 13 25.20 V 807
2025-08-24 22:38:49 B 23 54 08.81 -03 51 47.8 V I93
2025-08-24 22:42:20 B 23 54 03.81 -03 51 43.2 V I93
2025-08-24 22:45:25 B 23 53 59.39 -03 51 38.6 V I93
2025-08-29 21:13:30 B 22 31 31.567 -02 16 43.64 X J57
2025-08-29 21:45:11 B 22 31 20.590 -02 16 31.37 X J57
2025-08-29 22:16:52 B 22 31 09.559 -02 16 19.20 X J57